56866970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 106650000

約数和(自身を除く): 49783030

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1249, 1570, 2498, 4553, 6245, 9106, 12490, 22765, 36221, 45530, 72442, 181105, 196093, 362210, 392186, 980465, 1960930, 5686697, 11373394, 28433485, 56866970]

約数ペア:

[(1, 56866970), (2, 28433485), (5, 11373394), (10, 5686697), (29, 1960930), (58, 980465), (145, 392186), (157, 362210), (290, 196093), (314, 181105), (785, 72442), (1249, 45530), (1570, 36221), (2498, 22765), (4553, 12490), (6245, 9106)]