56657260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15186

約数の個数: 48

約数和(自身を含む): 137440800

約数和(自身を除く): 80783540

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 15149, 30298, 60596, 75745, 151490, 166639, 257533, 302980, 333278, 515066, 666556, 833195, 1030132, 1287665, 1666390, 2575330, 2832863, 3332780, 5150660, 5665726, 11331452, 14164315, 28328630, 56657260]

約数ペア:

[(1, 56657260), (2, 28328630), (4, 14164315), (5, 11331452), (10, 5665726), (11, 5150660), (17, 3332780), (20, 2832863), (22, 2575330), (34, 1666390), (44, 1287665), (55, 1030132), (68, 833195), (85, 666556), (110, 515066), (170, 333278), (187, 302980), (220, 257533), (340, 166639), (374, 151490), (748, 75745), (935, 60596), (1870, 30298), (3740, 15149)]