57264380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 66840580

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 607, 890, 1060, 1214, 1780, 2428, 3035, 4717, 6070, 9434, 12140, 18868, 23585, 32171, 47170, 54023, 64342, 94340, 108046, 128684, 160855, 216092, 270115, 321710, 540230, 643420, 1080460, 2863219, 5726438, 11452876, 14316095, 28632190, 57264380]

約数ペア:

[(1, 57264380), (2, 28632190), (4, 14316095), (5, 11452876), (10, 5726438), (20, 2863219), (53, 1080460), (89, 643420), (106, 540230), (178, 321710), (212, 270115), (265, 216092), (356, 160855), (445, 128684), (530, 108046), (607, 94340), (890, 64342), (1060, 54023), (1214, 47170), (1780, 32171), (2428, 23585), (3035, 18868), (4717, 12140), (6070, 9434)]