56156870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72931}}^1$

素因数の和:72956

約数の個数: 32

約数和(自身を含む): 126026496

約数和(自身を除く): 69869626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 72931, 145862, 364655, 510517, 729310, 802241, 1021034, 1604482, 2552585, 4011205, 5105170, 5615687, 8022410, 11231374, 28078435, 56156870]

約数ペア:

[(1, 56156870), (2, 28078435), (5, 11231374), (7, 8022410), (10, 5615687), (11, 5105170), (14, 4011205), (22, 2552585), (35, 1604482), (55, 1021034), (70, 802241), (77, 729310), (110, 510517), (154, 364655), (385, 145862), (770, 72931)]