85243690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 101380310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 535, 599, 665, 749, 1070, 1198, 1330, 1498, 2033, 2995, 3745, 4066, 4193, 5990, 7490, 8386, 10165, 11381, 14231, 20330, 20965, 22762, 28462, 41930, 56905, 64093, 71155, 79667, 113810, 128186, 142310, 159334, 320465, 398335, 448651, 640930, 796670, 897302, 1217767, 2243255, 2435534, 4486510, 6088835, 8524369, 12177670, 17048738, 42621845, 85243690]

約数ペア:

[(1, 85243690), (2, 42621845), (5, 17048738), (7, 12177670), (10, 8524369), (14, 6088835), (19, 4486510), (35, 2435534), (38, 2243255), (70, 1217767), (95, 897302), (107, 796670), (133, 640930), (190, 448651), (214, 398335), (266, 320465), (535, 159334), (599, 142310), (665, 128186), (749, 113810), (1070, 79667), (1198, 71155), (1330, 64093), (1498, 56905), (2033, 41930), (2995, 28462), (3745, 22762), (4066, 20965), (4193, 20330), (5990, 14231), (7490, 11381), (8386, 10165)]