20797994700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57917}}^1$

素因数の和:57966

約数の個数: 288

約数和(自身を含む): 80436518400

約数和(自身を除く): 59638523700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 756, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1197, 1260, 1330, 1350, 1425, 1575, 1596, 1710, 1890, 1900, 1995, 2052, 2100, 2394, 2565, 2660, 2700, 2850, 3150, 3325, 3420, 3591, 3780, 3990, 4275, 4725, 4788, 5130, 5700, 5985, 6300, 6650, 7182, 7980, 8550, 9450, 9975, 10260, 11970, 12825, 13300, 14364, 17100, 17955, 18900, 19950, 23940, 25650, 29925, 35910, 39900, 51300, 57917, 59850, 71820, 89775, 115834, 119700, 173751, 179550, 231668, 289585, 347502, 359100, 405419, 521253, 579170, 695004, 810838, 868755, 1042506, 1100423, 1158340, 1216257, 1447925, 1563759, 1621676, 1737510, 2027095, 2085012, 2200846, 2432514, 2606265, 2895850, 3127518, 3301269, 3475020, 3648771, 4054190, 4343775, 4401692, 4865028, 5212530, 5502115, 5791700, 6081285, 6255036, 6602538, 7297542, 7702961, 7818795, 8108380, 8687550, 9903807, 10135475, 10425060, 10946313, 11004230, 12162570, 13031325, 13205076, 14595084, 15405922, 15637590, 16506345, 17375100, 18243855, 19807614, 20270950, 21892626, 22008460, 23108883, 24325140, 26062650, 27510575, 29711421, 30406425, 30811844, 31275180, 33012690, 36487710, 38514805, 39093975, 39615228, 40541900, 43785252, 46217766, 49519035, 52125300, 54731565, 55021150, 59422842, 60812850, 66025380, 69326649, 72975420, 77029610, 78187950, 82531725, 91219275, 92435532, 99038070, 109463130, 110042300, 115544415, 118845684, 121625700, 138653298, 148557105, 154059220, 156375900, 165063450, 182438550, 192574025, 198076140, 207979947, 218926260, 231088830, 247595175, 273657825, 277306596, 297114210, 330126900, 346633245, 364877100, 385148050, 415959894, 462177660, 495190350, 547315650, 577722075, 594228420, 693266490, 742785525, 770296100, 831919788, 990380700, 1039899735, 1094631300, 1155444150, 1386532980, 1485571050, 1733166225, 2079799470, 2310888300, 2971142100, 3466332450, 4159598940, 5199498675, 6932664900, 10398997350, 20797994700]

約数ペア:

[(1, 20797994700), (2, 10398997350), (3, 6932664900), (4, 5199498675), (5, 4159598940), (6, 3466332450), (7, 2971142100), (9, 2310888300), (10, 2079799470), (12, 1733166225), (14, 1485571050), (15, 1386532980), (18, 1155444150), (19, 1094631300), (20, 1039899735), (21, 990380700), (25, 831919788), (27, 770296100), (28, 742785525), (30, 693266490), (35, 594228420), (36, 577722075), (38, 547315650), (42, 495190350), (45, 462177660), (50, 415959894), (54, 385148050), (57, 364877100), (60, 346633245), (63, 330126900), (70, 297114210), (75, 277306596), (76, 273657825), (84, 247595175), (90, 231088830), (95, 218926260), (100, 207979947), (105, 198076140), (108, 192574025), (114, 182438550), (126, 165063450), (133, 156375900), (135, 154059220), (140, 148557105), (150, 138653298), (171, 121625700), (175, 118845684), (180, 115544415), (189, 110042300), (190, 109463130), (210, 99038070), (225, 92435532), (228, 91219275), (252, 82531725), (266, 78187950), (270, 77029610), (285, 72975420), (300, 69326649), (315, 66025380), (342, 60812850), (350, 59422842), (378, 55021150), (380, 54731565), (399, 52125300), (420, 49519035), (450, 46217766), (475, 43785252), (513, 40541900), (525, 39615228), (532, 39093975), (540, 38514805), (570, 36487710), (630, 33012690), (665, 31275180), (675, 30811844), (684, 30406425), (700, 29711421), (756, 27510575), (798, 26062650), (855, 24325140), (900, 23108883), (945, 22008460), (950, 21892626), (1026, 20270950), (1050, 19807614), (1140, 18243855), (1197, 17375100), (1260, 16506345), (1330, 15637590), (1350, 15405922), (1425, 14595084), (1575, 13205076), (1596, 13031325), (1710, 12162570), (1890, 11004230), (1900, 10946313), (1995, 10425060), (2052, 10135475), (2100, 9903807), (2394, 8687550), (2565, 8108380), (2660, 7818795), (2700, 7702961), (2850, 7297542), (3150, 6602538), (3325, 6255036), (3420, 6081285), (3591, 5791700), (3780, 5502115), (3990, 5212530), (4275, 4865028), (4725, 4401692), (4788, 4343775), (5130, 4054190), (5700, 3648771), (5985, 3475020), (6300, 3301269), (6650, 3127518), (7182, 2895850), (7980, 2606265), (8550, 2432514), (9450, 2200846), (9975, 2085012), (10260, 2027095), (11970, 1737510), (12825, 1621676), (13300, 1563759), (14364, 1447925), (17100, 1216257), (17955, 1158340), (18900, 1100423), (19950, 1042506), (23940, 868755), (25650, 810838), (29925, 695004), (35910, 579170), (39900, 521253), (51300, 405419), (57917, 359100), (59850, 347502), (71820, 289585), (89775, 231668), (115834, 179550), (119700, 173751)]