57289540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37201}}^1$

素因数の和:37228

約数の個数: 48

約数和(自身を含む): 149998464

約数和(自身を除く): 92708924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37201, 74402, 148804, 186005, 260407, 372010, 409211, 520814, 744020, 818422, 1041628, 1302035, 1636844, 2046055, 2604070, 2864477, 4092110, 5208140, 5728954, 8184220, 11457908, 14322385, 28644770, 57289540]

約数ペア:

[(1, 57289540), (2, 28644770), (4, 14322385), (5, 11457908), (7, 8184220), (10, 5728954), (11, 5208140), (14, 4092110), (20, 2864477), (22, 2604070), (28, 2046055), (35, 1636844), (44, 1302035), (55, 1041628), (70, 818422), (77, 744020), (110, 520814), (140, 409211), (154, 372010), (220, 260407), (308, 186005), (385, 148804), (770, 74402), (1540, 37201)]