34314760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 82065600

約数和(自身を除く): 47750840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 277, 326, 380, 554, 652, 760, 815, 1108, 1304, 1385, 1630, 2216, 2770, 3097, 3260, 5263, 5540, 6194, 6520, 10526, 11080, 12388, 15485, 21052, 24776, 26315, 30970, 42104, 45151, 52630, 61940, 90302, 105260, 123880, 180604, 210520, 225755, 361208, 451510, 857869, 903020, 1715738, 1806040, 3431476, 4289345, 6862952, 8578690, 17157380, 34314760]

約数ペア:

[(1, 34314760), (2, 17157380), (4, 8578690), (5, 6862952), (8, 4289345), (10, 3431476), (19, 1806040), (20, 1715738), (38, 903020), (40, 857869), (76, 451510), (95, 361208), (152, 225755), (163, 210520), (190, 180604), (277, 123880), (326, 105260), (380, 90302), (554, 61940), (652, 52630), (760, 45151), (815, 42104), (1108, 30970), (1304, 26315), (1385, 24776), (1630, 21052), (2216, 15485), (2770, 12388), (3097, 11080), (3260, 10526), (5263, 6520), (5540, 6194)]