53101540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 120621312

約数和(自身を除く): 67519772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3323, 3995, 6646, 7990, 13292, 15980, 16615, 33230, 56491, 66460, 112982, 156181, 225964, 282455, 312362, 564910, 624724, 780905, 1129820, 1561810, 2655077, 3123620, 5310154, 10620308, 13275385, 26550770, 53101540]

約数ペア:

[(1, 53101540), (2, 26550770), (4, 13275385), (5, 10620308), (10, 5310154), (17, 3123620), (20, 2655077), (34, 1561810), (47, 1129820), (68, 780905), (85, 624724), (94, 564910), (170, 312362), (188, 282455), (235, 225964), (340, 156181), (470, 112982), (799, 66460), (940, 56491), (1598, 33230), (3196, 16615), (3323, 15980), (3995, 13292), (6646, 7990)]