86745420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{911}}^1$

素因数の和:972

約数の個数: 108

約数和(自身を含む): 275367456

約数和(自身を除く): 188622036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 911, 1035, 1058, 1380, 1587, 1822, 2070, 2116, 2645, 2733, 3174, 3644, 4140, 4555, 4761, 5290, 5466, 6348, 7935, 8199, 9110, 9522, 10580, 10932, 13665, 15870, 16398, 18220, 19044, 20953, 23805, 27330, 31740, 32796, 40995, 41906, 47610, 54660, 62859, 81990, 83812, 95220, 104765, 125718, 163980, 188577, 209530, 251436, 314295, 377154, 419060, 481919, 628590, 754308, 942885, 963838, 1257180, 1445757, 1885770, 1927676, 2409595, 2891514, 3771540, 4337271, 4819190, 5783028, 7228785, 8674542, 9638380, 14457570, 17349084, 21686355, 28915140, 43372710, 86745420]

約数ペア:

[(1, 86745420), (2, 43372710), (3, 28915140), (4, 21686355), (5, 17349084), (6, 14457570), (9, 9638380), (10, 8674542), (12, 7228785), (15, 5783028), (18, 4819190), (20, 4337271), (23, 3771540), (30, 2891514), (36, 2409595), (45, 1927676), (46, 1885770), (60, 1445757), (69, 1257180), (90, 963838), (92, 942885), (115, 754308), (138, 628590), (180, 481919), (207, 419060), (230, 377154), (276, 314295), (345, 251436), (414, 209530), (460, 188577), (529, 163980), (690, 125718), (828, 104765), (911, 95220), (1035, 83812), (1058, 81990), (1380, 62859), (1587, 54660), (1822, 47610), (2070, 41906), (2116, 40995), (2645, 32796), (2733, 31740), (3174, 27330), (3644, 23805), (4140, 20953), (4555, 19044), (4761, 18220), (5290, 16398), (5466, 15870), (6348, 13665), (7935, 10932), (8199, 10580), (9110, 9522)]