80615370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 212336640

約数和(自身を除く): 131721270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 573, 955, 1146, 1279, 1910, 2101, 2558, 2865, 3837, 4202, 5730, 6303, 6395, 7674, 10505, 12606, 12790, 14069, 19185, 21010, 28138, 31515, 38370, 42207, 63030, 70345, 84414, 140690, 211035, 244289, 422070, 488578, 732867, 1221445, 1465734, 2442890, 2687179, 3664335, 5374358, 7328670, 8061537, 13435895, 16123074, 26871790, 40307685, 80615370]

約数ペア:

[(1, 80615370), (2, 40307685), (3, 26871790), (5, 16123074), (6, 13435895), (10, 8061537), (11, 7328670), (15, 5374358), (22, 3664335), (30, 2687179), (33, 2442890), (55, 1465734), (66, 1221445), (110, 732867), (165, 488578), (191, 422070), (330, 244289), (382, 211035), (573, 140690), (955, 84414), (1146, 70345), (1279, 63030), (1910, 42207), (2101, 38370), (2558, 31515), (2865, 28138), (3837, 21010), (4202, 19185), (5730, 14069), (6303, 12790), (6395, 12606), (7674, 10505)]