81719389850

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 384

約数和(自身を含む): 196787404800

約数和(自身を除く): 115068014950

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 41, 46, 49, 50, 62, 70, 82, 98, 115, 155, 161, 163, 175, 205, 217, 230, 245, 287, 310, 322, 326, 343, 350, 410, 434, 490, 574, 575, 686, 713, 775, 805, 815, 943, 1025, 1085, 1127, 1141, 1150, 1225, 1271, 1426, 1435, 1519, 1550, 1610, 1630, 1715, 1886, 2009, 2050, 2170, 2254, 2282, 2450, 2542, 2870, 3038, 3430, 3565, 3749, 4018, 4025, 4075, 4715, 4991, 5053, 5425, 5635, 5705, 6355, 6601, 6683, 7130, 7175, 7498, 7595, 7889, 7987, 8050, 8150, 8575, 8897, 9430, 9982, 10045, 10106, 10633, 10850, 11270, 11410, 12710, 13202, 13366, 14063, 14350, 15190, 15778, 15974, 17150, 17794, 17825, 18745, 20090, 21266, 23575, 24955, 25265, 26243, 28126, 28175, 28525, 29233, 31775, 33005, 33415, 34937, 35371, 35650, 37490, 37975, 39445, 39935, 44485, 46207, 46781, 47150, 49910, 50225, 50530, 52486, 53165, 55909, 56350, 57050, 58466, 62279, 63550, 66010, 66830, 69874, 70315, 70742, 75950, 78890, 79870, 88970, 92414, 93562, 93725, 100450, 106330, 111818, 116219, 124558, 124775, 126325, 131215, 140630, 146165, 153709, 165025, 167075, 174685, 176855, 183701, 187450, 197225, 199675, 204631, 207173, 222425, 231035, 232438, 233905, 244559, 247597, 249550, 252650, 262430, 265825, 279545, 292330, 307418, 311395, 323449, 327467, 330050, 334150, 349370, 351575, 353710, 367402, 394450, 399350, 409262, 414346, 435953, 444850, 462070, 467810, 489118, 495194, 531650, 559090, 581095, 622790, 646898, 654934, 656075, 703150, 730825, 768545, 813533, 871906, 873425, 884275, 918505, 1023155, 1035865, 1075963, 1155175, 1162190, 1169525, 1222795, 1237985, 1285907, 1312150, 1397725, 1432417, 1450211, 1461650, 1537090, 1556975, 1617245, 1627066, 1637335, 1733179, 1746850, 1768550, 1837010, 2046310, 2071730, 2151926, 2179765, 2292269, 2310350, 2339050, 2445590, 2475970, 2571814, 2795450, 2864834, 2900422, 2905475, 3113950, 3234490, 3274670, 3466358, 3842725, 4067665, 4359530, 4584538, 4592525, 4764979, 5115775, 5179325, 5379815, 5694731, 5810950, 6113975, 6189925, 6429535, 7162085, 7251055, 7531741, 7685450, 8086225, 8135330, 8186675, 8665895, 9185050, 9529958, 10026919, 10151477, 10231550, 10358650, 10759630, 10898825, 11389462, 11461345, 12227950, 12379850, 12859070, 14324170, 14502110, 15063482, 16172450, 16373350, 17331790, 20053838, 20302954, 20338325, 21797650, 22922690, 23824895, 26899075, 28473655, 32147675, 33354853, 35810425, 36255275, 37658705, 39863117, 40676650, 43329475, 47649790, 50134595, 50757385, 52722187, 53798150, 56947310, 57306725, 64295350, 66709706, 71060339, 71620850, 72510550, 75317410, 79726234, 86658950, 100269190, 101514770, 105444374, 114613450, 119124475, 142120678, 142368275, 166774265, 188293525, 199315585, 233483971, 238248950, 250672975, 253786925, 263610935, 284736550, 333548530, 355301695, 376587050, 398631170, 466967942, 501345950, 507573850, 527221870, 710603390, 833871325, 996577925, 1167419855, 1318054675, 1634387797, 1667742650, 1776508475, 1993155850, 2334839710, 2636109350, 3268775594, 3553016950, 5837099275, 8171938985, 11674198550, 16343877970, 40859694925, 81719389850]

約数ペア:

[(1, 81719389850), (2, 40859694925), (5, 16343877970), (7, 11674198550), (10, 8171938985), (14, 5837099275), (23, 3553016950), (25, 3268775594), (31, 2636109350), (35, 2334839710), (41, 1993155850), (46, 1776508475), (49, 1667742650), (50, 1634387797), (62, 1318054675), (70, 1167419855), (82, 996577925), (98, 833871325), (115, 710603390), (155, 527221870), (161, 507573850), (163, 501345950), (175, 466967942), (205, 398631170), (217, 376587050), (230, 355301695), (245, 333548530), (287, 284736550), (310, 263610935), (322, 253786925), (326, 250672975), (343, 238248950), (350, 233483971), (410, 199315585), (434, 188293525), (490, 166774265), (574, 142368275), (575, 142120678), (686, 119124475), (713, 114613450), (775, 105444374), (805, 101514770), (815, 100269190), (943, 86658950), (1025, 79726234), (1085, 75317410), (1127, 72510550), (1141, 71620850), (1150, 71060339), (1225, 66709706), (1271, 64295350), (1426, 57306725), (1435, 56947310), (1519, 53798150), (1550, 52722187), (1610, 50757385), (1630, 50134595), (1715, 47649790), (1886, 43329475), (2009, 40676650), (2050, 39863117), (2170, 37658705), (2254, 36255275), (2282, 35810425), (2450, 33354853), (2542, 32147675), (2870, 28473655), (3038, 26899075), (3430, 23824895), (3565, 22922690), (3749, 21797650), (4018, 20338325), (4025, 20302954), (4075, 20053838), (4715, 17331790), (4991, 16373350), (5053, 16172450), (5425, 15063482), (5635, 14502110), (5705, 14324170), (6355, 12859070), (6601, 12379850), (6683, 12227950), (7130, 11461345), (7175, 11389462), (7498, 10898825), (7595, 10759630), (7889, 10358650), (7987, 10231550), (8050, 10151477), (8150, 10026919), (8575, 9529958), (8897, 9185050), (9430, 8665895), (9982, 8186675), (10045, 8135330), (10106, 8086225), (10633, 7685450), (10850, 7531741), (11270, 7251055), (11410, 7162085), (12710, 6429535), (13202, 6189925), (13366, 6113975), (14063, 5810950), (14350, 5694731), (15190, 5379815), (15778, 5179325), (15974, 5115775), (17150, 4764979), (17794, 4592525), (17825, 4584538), (18745, 4359530), (20090, 4067665), (21266, 3842725), (23575, 3466358), (24955, 3274670), (25265, 3234490), (26243, 3113950), (28126, 2905475), (28175, 2900422), (28525, 2864834), (29233, 2795450), (31775, 2571814), (33005, 2475970), (33415, 2445590), (34937, 2339050), (35371, 2310350), (35650, 2292269), (37490, 2179765), (37975, 2151926), (39445, 2071730), (39935, 2046310), (44485, 1837010), (46207, 1768550), (46781, 1746850), (47150, 1733179), (49910, 1637335), (50225, 1627066), (50530, 1617245), (52486, 1556975), (53165, 1537090), (55909, 1461650), (56350, 1450211), (57050, 1432417), (58466, 1397725), (62279, 1312150), (63550, 1285907), (66010, 1237985), (66830, 1222795), (69874, 1169525), (70315, 1162190), (70742, 1155175), (75950, 1075963), (78890, 1035865), (79870, 1023155), (88970, 918505), (92414, 884275), (93562, 873425), (93725, 871906), (100450, 813533), (106330, 768545), (111818, 730825), (116219, 703150), (124558, 656075), (124775, 654934), (126325, 646898), (131215, 622790), (140630, 581095), (146165, 559090), (153709, 531650), (165025, 495194), (167075, 489118), (174685, 467810), (176855, 462070), (183701, 444850), (187450, 435953), (197225, 414346), (199675, 409262), (204631, 399350), (207173, 394450), (222425, 367402), (231035, 353710), (232438, 351575), (233905, 349370), (244559, 334150), (247597, 330050), (249550, 327467), (252650, 323449), (262430, 311395), (265825, 307418), (279545, 292330)]