105720454960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{49919}}^1$

素因数の和:51106

約数の個数: 80

約数和(自身を含む): 256714997760

約数和(自身を除く): 150994542800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1151, 1840, 2302, 4604, 5755, 9208, 11510, 18416, 23020, 26473, 46040, 49919, 52946, 92080, 99838, 105892, 132365, 199676, 211784, 249595, 264730, 399352, 423568, 499190, 529460, 798704, 998380, 1058920, 1148137, 1996760, 2117840, 2296274, 3993520, 4592548, 5740685, 9185096, 11481370, 18370192, 22962740, 45925480, 57456769, 91850960, 114913538, 229827076, 287283845, 459654152, 574567690, 919308304, 1149135380, 1321505687, 2298270760, 2643011374, 4596541520, 5286022748, 6607528435, 10572045496, 13215056870, 21144090992, 26430113740, 52860227480, 105720454960]

約数ペア:

[(1, 105720454960), (2, 52860227480), (4, 26430113740), (5, 21144090992), (8, 13215056870), (10, 10572045496), (16, 6607528435), (20, 5286022748), (23, 4596541520), (40, 2643011374), (46, 2298270760), (80, 1321505687), (92, 1149135380), (115, 919308304), (184, 574567690), (230, 459654152), (368, 287283845), (460, 229827076), (920, 114913538), (1151, 91850960), (1840, 57456769), (2302, 45925480), (4604, 22962740), (5755, 18370192), (9208, 11481370), (11510, 9185096), (18416, 5740685), (23020, 4592548), (26473, 3993520), (46040, 2296274), (49919, 2117840), (52946, 1996760), (92080, 1148137), (99838, 1058920), (105892, 998380), (132365, 798704), (199676, 529460), (211784, 499190), (249595, 423568), (264730, 399352)]