19999956900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2616

約数の個数: 432

約数和(自身を含む): 75066306560

約数和(自身を除く): 55066349660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 100, 105, 110, 121, 124, 132, 140, 150, 154, 155, 165, 175, 186, 210, 217, 220, 231, 242, 275, 300, 308, 310, 330, 341, 350, 363, 372, 385, 420, 434, 462, 465, 484, 525, 550, 605, 620, 651, 660, 682, 700, 726, 770, 775, 825, 847, 868, 924, 930, 1023, 1050, 1085, 1100, 1155, 1210, 1302, 1364, 1452, 1540, 1550, 1650, 1694, 1705, 1815, 1860, 1925, 2046, 2100, 2170, 2310, 2325, 2387, 2420, 2539, 2541, 2604, 3025, 3100, 3255, 3300, 3388, 3410, 3630, 3751, 3850, 4092, 4235, 4340, 4620, 4650, 4774, 5078, 5082, 5115, 5425, 5775, 6050, 6510, 6820, 7161, 7260, 7502, 7617, 7700, 8470, 8525, 9075, 9300, 9548, 10156, 10164, 10230, 10850, 11253, 11550, 11935, 12100, 12695, 12705, 13020, 14322, 15004, 15234, 16275, 16940, 17050, 17773, 18150, 18755, 20460, 21175, 21700, 22506, 23100, 23870, 25390, 25410, 25575, 26257, 27929, 28644, 30468, 32550, 34100, 35546, 35805, 36300, 37510, 38085, 42350, 45012, 47740, 50780, 50820, 51150, 52514, 53319, 55858, 56265, 59675, 63475, 63525, 65100, 71092, 71610, 75020, 76170, 78709, 78771, 83787, 84700, 88865, 93775, 102300, 105028, 106638, 111716, 112530, 119350, 126950, 127050, 131285, 139645, 143220, 152340, 157418, 157542, 167574, 177730, 179025, 187550, 190425, 195503, 213276, 225060, 236127, 238700, 253900, 254100, 262570, 266595, 279290, 281325, 307219, 314836, 315084, 335148, 355460, 358050, 375100, 380850, 391006, 393545, 393855, 418935, 444325, 472254, 525140, 533190, 550963, 558580, 562650, 586509, 614438, 656425, 698225, 716100, 761700, 782012, 787090, 787710, 837870, 865799, 888650, 921657, 944508, 977515, 1066380, 1101926, 1125300, 1173018, 1180635, 1228876, 1312850, 1332975, 1396450, 1536095, 1574180, 1575420, 1652889, 1675740, 1731598, 1777300, 1843314, 1955030, 1967725, 1969275, 2094675, 2150533, 2203852, 2346036, 2361270, 2597397, 2625700, 2665950, 2754815, 2792900, 2932545, 3072190, 3305778, 3463196, 3686628, 3910060, 3935450, 3938550, 4189350, 4301066, 4328995, 4608285, 4722540, 4887575, 5194794, 5331900, 5509630, 5865090, 5903175, 6060593, 6144380, 6451599, 6611556, 7680475, 7870900, 7877100, 8264445, 8378700, 8602132, 8657990, 9216570, 9523789, 9775150, 10389588, 10752665, 11019260, 11730180, 11806350, 12121186, 12903198, 12986985, 13774075, 14662725, 15360950, 16528890, 17315980, 18181779, 18433140, 19047578, 19550300, 21505330, 21644975, 23041425, 23612700, 24242372, 25806396, 25973970, 27548150, 28571367, 29325450, 30302965, 30721900, 32257995, 33057780, 36363558, 38095156, 41322225, 43010660, 43289950, 46082850, 47618945, 51947940, 53763325, 55096300, 57142734, 58650900, 60605930, 64515990, 64934925, 66666523, 72727116, 82644450, 86579900, 90908895, 92165700, 95237890, 107526650, 114285468, 121211860, 129031980, 129869850, 133333046, 142856835, 151514825, 161289975, 165288900, 181817790, 190475780, 199999569, 215053300, 238094725, 259739700, 266666092, 285713670, 303029650, 322579950, 333332615, 363635580, 399999138, 454544475, 476189450, 571427340, 606059300, 645159900, 666665230, 714284175, 799998276, 909088950, 952378900, 999997845, 1333330460, 1428568350, 1666663075, 1818177900, 1999995690, 2857136700, 3333326150, 3999991380, 4999989225, 6666652300, 9999978450, 19999956900]

約数ペア:

[(1, 19999956900), (2, 9999978450), (3, 6666652300), (4, 4999989225), (5, 3999991380), (6, 3333326150), (7, 2857136700), (10, 1999995690), (11, 1818177900), (12, 1666663075), (14, 1428568350), (15, 1333330460), (20, 999997845), (21, 952378900), (22, 909088950), (25, 799998276), (28, 714284175), (30, 666665230), (31, 645159900), (33, 606059300), (35, 571427340), (42, 476189450), (44, 454544475), (50, 399999138), (55, 363635580), (60, 333332615), (62, 322579950), (66, 303029650), (70, 285713670), (75, 266666092), (77, 259739700), (84, 238094725), (93, 215053300), (100, 199999569), (105, 190475780), (110, 181817790), (121, 165288900), (124, 161289975), (132, 151514825), (140, 142856835), (150, 133333046), (154, 129869850), (155, 129031980), (165, 121211860), (175, 114285468), (186, 107526650), (210, 95237890), (217, 92165700), (220, 90908895), (231, 86579900), (242, 82644450), (275, 72727116), (300, 66666523), (308, 64934925), (310, 64515990), (330, 60605930), (341, 58650900), (350, 57142734), (363, 55096300), (372, 53763325), (385, 51947940), (420, 47618945), (434, 46082850), (462, 43289950), (465, 43010660), (484, 41322225), (525, 38095156), (550, 36363558), (605, 33057780), (620, 32257995), (651, 30721900), (660, 30302965), (682, 29325450), (700, 28571367), (726, 27548150), (770, 25973970), (775, 25806396), (825, 24242372), (847, 23612700), (868, 23041425), (924, 21644975), (930, 21505330), (1023, 19550300), (1050, 19047578), (1085, 18433140), (1100, 18181779), (1155, 17315980), (1210, 16528890), (1302, 15360950), (1364, 14662725), (1452, 13774075), (1540, 12986985), (1550, 12903198), (1650, 12121186), (1694, 11806350), (1705, 11730180), (1815, 11019260), (1860, 10752665), (1925, 10389588), (2046, 9775150), (2100, 9523789), (2170, 9216570), (2310, 8657990), (2325, 8602132), (2387, 8378700), (2420, 8264445), (2539, 7877100), (2541, 7870900), (2604, 7680475), (3025, 6611556), (3100, 6451599), (3255, 6144380), (3300, 6060593), (3388, 5903175), (3410, 5865090), (3630, 5509630), (3751, 5331900), (3850, 5194794), (4092, 4887575), (4235, 4722540), (4340, 4608285), (4620, 4328995), (4650, 4301066), (4774, 4189350), (5078, 3938550), (5082, 3935450), (5115, 3910060), (5425, 3686628), (5775, 3463196), (6050, 3305778), (6510, 3072190), (6820, 2932545), (7161, 2792900), (7260, 2754815), (7502, 2665950), (7617, 2625700), (7700, 2597397), (8470, 2361270), (8525, 2346036), (9075, 2203852), (9300, 2150533), (9548, 2094675), (10156, 1969275), (10164, 1967725), (10230, 1955030), (10850, 1843314), (11253, 1777300), (11550, 1731598), (11935, 1675740), (12100, 1652889), (12695, 1575420), (12705, 1574180), (13020, 1536095), (14322, 1396450), (15004, 1332975), (15234, 1312850), (16275, 1228876), (16940, 1180635), (17050, 1173018), (17773, 1125300), (18150, 1101926), (18755, 1066380), (20460, 977515), (21175, 944508), (21700, 921657), (22506, 888650), (23100, 865799), (23870, 837870), (25390, 787710), (25410, 787090), (25575, 782012), (26257, 761700), (27929, 716100), (28644, 698225), (30468, 656425), (32550, 614438), (34100, 586509), (35546, 562650), (35805, 558580), (36300, 550963), (37510, 533190), (38085, 525140), (42350, 472254), (45012, 444325), (47740, 418935), (50780, 393855), (50820, 393545), (51150, 391006), (52514, 380850), (53319, 375100), (55858, 358050), (56265, 355460), (59675, 335148), (63475, 315084), (63525, 314836), (65100, 307219), (71092, 281325), (71610, 279290), (75020, 266595), (76170, 262570), (78709, 254100), (78771, 253900), (83787, 238700), (84700, 236127), (88865, 225060), (93775, 213276), (102300, 195503), (105028, 190425), (106638, 187550), (111716, 179025), (112530, 177730), (119350, 167574), (126950, 157542), (127050, 157418), (131285, 152340), (139645, 143220)]