6887695780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 17868902184

約数和(自身を除く): 10981206404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 49, 70, 74, 82, 98, 113, 140, 148, 164, 185, 196, 205, 226, 245, 259, 287, 370, 410, 452, 490, 518, 565, 574, 740, 791, 820, 980, 1036, 1130, 1148, 1295, 1435, 1517, 1582, 1681, 1813, 2009, 2260, 2590, 2870, 3034, 3164, 3362, 3626, 3955, 4018, 4181, 4633, 5180, 5537, 5740, 6068, 6724, 7252, 7585, 7910, 8036, 8362, 8405, 9065, 9266, 10045, 10619, 11074, 11767, 15170, 15820, 16724, 16810, 18130, 18532, 20090, 20905, 21238, 22148, 23165, 23534, 27685, 29267, 30340, 32431, 33620, 36260, 40180, 41810, 42476, 46330, 47068, 53095, 55370, 58534, 58835, 62197, 64862, 74333, 82369, 83620, 92660, 106190, 110740, 117068, 117670, 124394, 129724, 146335, 148666, 162155, 164738, 171421, 189953, 204869, 212380, 227017, 235340, 248788, 292670, 297332, 310985, 324310, 329476, 342842, 371665, 379906, 409738, 411845, 435379, 454034, 585340, 621970, 648620, 685684, 743330, 759812, 819476, 823690, 857105, 870758, 908068, 949765, 1024345, 1135085, 1199947, 1243940, 1329671, 1486660, 1647380, 1714210, 1741516, 1899530, 2048690, 2176895, 2270170, 2399894, 2659342, 3047653, 3428420, 3799060, 4097380, 4353790, 4540340, 4799788, 5318684, 5999735, 6095306, 6648355, 7028261, 8399629, 8707580, 9307697, 11999470, 12190612, 13296710, 14056522, 15238265, 16799258, 18615394, 23998940, 26593420, 28113044, 30476530, 33598516, 35141305, 37230788, 41998145, 46538485, 49197827, 60953060, 70282610, 83996290, 93076970, 98395654, 140565220, 167992580, 186153940, 196791308, 245989135, 344384789, 491978270, 688769578, 983956540, 1377539156, 1721923945, 3443847890, 6887695780]

約数ペア:

[(1, 6887695780), (2, 3443847890), (4, 1721923945), (5, 1377539156), (7, 983956540), (10, 688769578), (14, 491978270), (20, 344384789), (28, 245989135), (35, 196791308), (37, 186153940), (41, 167992580), (49, 140565220), (70, 98395654), (74, 93076970), (82, 83996290), (98, 70282610), (113, 60953060), (140, 49197827), (148, 46538485), (164, 41998145), (185, 37230788), (196, 35141305), (205, 33598516), (226, 30476530), (245, 28113044), (259, 26593420), (287, 23998940), (370, 18615394), (410, 16799258), (452, 15238265), (490, 14056522), (518, 13296710), (565, 12190612), (574, 11999470), (740, 9307697), (791, 8707580), (820, 8399629), (980, 7028261), (1036, 6648355), (1130, 6095306), (1148, 5999735), (1295, 5318684), (1435, 4799788), (1517, 4540340), (1582, 4353790), (1681, 4097380), (1813, 3799060), (2009, 3428420), (2260, 3047653), (2590, 2659342), (2870, 2399894), (3034, 2270170), (3164, 2176895), (3362, 2048690), (3626, 1899530), (3955, 1741516), (4018, 1714210), (4181, 1647380), (4633, 1486660), (5180, 1329671), (5537, 1243940), (5740, 1199947), (6068, 1135085), (6724, 1024345), (7252, 949765), (7585, 908068), (7910, 870758), (8036, 857105), (8362, 823690), (8405, 819476), (9065, 759812), (9266, 743330), (10045, 685684), (10619, 648620), (11074, 621970), (11767, 585340), (15170, 454034), (15820, 435379), (16724, 411845), (16810, 409738), (18130, 379906), (18532, 371665), (20090, 342842), (20905, 329476), (21238, 324310), (22148, 310985), (23165, 297332), (23534, 292670), (27685, 248788), (29267, 235340), (30340, 227017), (32431, 212380), (33620, 204869), (36260, 189953), (40180, 171421), (41810, 164738), (42476, 162155), (46330, 148666), (47068, 146335), (53095, 129724), (55370, 124394), (58534, 117670), (58835, 117068), (62197, 110740), (64862, 106190), (74333, 92660), (82369, 83620)]