77826870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 222842880

約数和(自身を除く): 145016010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 165, 198, 254, 330, 381, 495, 619, 635, 762, 990, 1143, 1238, 1270, 1397, 1857, 1905, 2286, 2794, 3095, 3714, 3810, 4191, 5571, 5715, 6190, 6809, 6985, 8382, 9285, 11142, 11430, 12573, 13618, 13970, 18570, 20427, 20955, 25146, 27855, 34045, 40854, 41910, 55710, 61281, 62865, 68090, 78613, 102135, 122562, 125730, 157226, 204270, 235839, 306405, 393065, 471678, 612810, 707517, 786130, 864743, 1179195, 1415034, 1729486, 2358390, 2594229, 3537585, 4323715, 5188458, 7075170, 7782687, 8647430, 12971145, 15565374, 25942290, 38913435, 77826870]

約数ペア:

[(1, 77826870), (2, 38913435), (3, 25942290), (5, 15565374), (6, 12971145), (9, 8647430), (10, 7782687), (11, 7075170), (15, 5188458), (18, 4323715), (22, 3537585), (30, 2594229), (33, 2358390), (45, 1729486), (55, 1415034), (66, 1179195), (90, 864743), (99, 786130), (110, 707517), (127, 612810), (165, 471678), (198, 393065), (254, 306405), (330, 235839), (381, 204270), (495, 157226), (619, 125730), (635, 122562), (762, 102135), (990, 78613), (1143, 68090), (1238, 62865), (1270, 61281), (1397, 55710), (1857, 41910), (1905, 40854), (2286, 34045), (2794, 27855), (3095, 25146), (3714, 20955), (3810, 20427), (4191, 18570), (5571, 13970), (5715, 13618), (6190, 12573), (6809, 11430), (6985, 11142), (8382, 9285)]