65110540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9598

約数の個数: 48

約数和(自身を含む): 153990144

約数和(自身を除く): 88879604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 9547, 19094, 38188, 47735, 95470, 105017, 190940, 210034, 295957, 420068, 525085, 591914, 1050170, 1183828, 1479785, 2100340, 2959570, 3255527, 5919140, 6511054, 13022108, 16277635, 32555270, 65110540]

約数ペア:

[(1, 65110540), (2, 32555270), (4, 16277635), (5, 13022108), (10, 6511054), (11, 5919140), (20, 3255527), (22, 2959570), (31, 2100340), (44, 1479785), (55, 1183828), (62, 1050170), (110, 591914), (124, 525085), (155, 420068), (220, 295957), (310, 210034), (341, 190940), (620, 105017), (682, 95470), (1364, 47735), (1705, 38188), (3410, 19094), (6820, 9547)]