80581710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7929

約数の個数: 64

約数和(自身を含む): 217810944

約数和(自身を除く): 137229234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 7877, 10230, 15754, 23631, 39385, 47262, 78770, 86647, 118155, 173294, 236310, 244187, 259941, 433235, 488374, 519882, 732561, 866470, 1220935, 1299705, 1465122, 2441870, 2599410, 2686057, 3662805, 5372114, 7325610, 8058171, 13430285, 16116342, 26860570, 40290855, 80581710]

約数ペア:

[(1, 80581710), (2, 40290855), (3, 26860570), (5, 16116342), (6, 13430285), (10, 8058171), (11, 7325610), (15, 5372114), (22, 3662805), (30, 2686057), (31, 2599410), (33, 2441870), (55, 1465122), (62, 1299705), (66, 1220935), (93, 866470), (110, 732561), (155, 519882), (165, 488374), (186, 433235), (310, 259941), (330, 244187), (341, 236310), (465, 173294), (682, 118155), (930, 86647), (1023, 78770), (1705, 47262), (2046, 39385), (3410, 23631), (5115, 15754), (7877, 10230)]