64766910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 105060930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2339, 2769, 4615, 4678, 5538, 7017, 9230, 11695, 13845, 14034, 23390, 27690, 30407, 35085, 60814, 70170, 91221, 152035, 166069, 182442, 304070, 332138, 456105, 498207, 830345, 912210, 996414, 1660690, 2158897, 2491035, 4317794, 4982070, 6476691, 10794485, 12953382, 21588970, 32383455, 64766910]

約数ペア:

[(1, 64766910), (2, 32383455), (3, 21588970), (5, 12953382), (6, 10794485), (10, 6476691), (13, 4982070), (15, 4317794), (26, 2491035), (30, 2158897), (39, 1660690), (65, 996414), (71, 912210), (78, 830345), (130, 498207), (142, 456105), (195, 332138), (213, 304070), (355, 182442), (390, 166069), (426, 152035), (710, 91221), (923, 70170), (1065, 60814), (1846, 35085), (2130, 30407), (2339, 27690), (2769, 23390), (4615, 14034), (4678, 13845), (5538, 11695), (7017, 9230)]