56188370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 65117230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 89, 145, 178, 203, 290, 311, 406, 445, 622, 623, 890, 1015, 1246, 1555, 2030, 2177, 2581, 3110, 3115, 4354, 5162, 6230, 9019, 10885, 12905, 18038, 18067, 21770, 25810, 27679, 36134, 45095, 55358, 63133, 90190, 90335, 126266, 138395, 180670, 193753, 276790, 315665, 387506, 631330, 802691, 968765, 1605382, 1937530, 4013455, 5618837, 8026910, 11237674, 28094185, 56188370]

約数ペア:

[(1, 56188370), (2, 28094185), (5, 11237674), (7, 8026910), (10, 5618837), (14, 4013455), (29, 1937530), (35, 1605382), (58, 968765), (70, 802691), (89, 631330), (145, 387506), (178, 315665), (203, 276790), (290, 193753), (311, 180670), (406, 138395), (445, 126266), (622, 90335), (623, 90190), (890, 63133), (1015, 55358), (1246, 45095), (1555, 36134), (2030, 27679), (2177, 25810), (2581, 21770), (3110, 18067), (3115, 18038), (4354, 12905), (5162, 10885), (6230, 9019)]