57509980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15414

約数の個数: 48

約数和(自身を含む): 139509216

約数和(自身を除く): 81999236

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, 15377, 30754, 61508, 76885, 153770, 169147, 261409, 307540, 338294, 522818, 676588, 845735, 1045636, 1307045, 1691470, 2614090, 2875499, 3382940, 5228180, 5750998, 11501996, 14377495, 28754990, 57509980]

約数ペア:

[(1, 57509980), (2, 28754990), (4, 14377495), (5, 11501996), (10, 5750998), (11, 5228180), (17, 3382940), (20, 2875499), (22, 2614090), (34, 1691470), (44, 1307045), (55, 1045636), (68, 845735), (85, 676588), (110, 522818), (170, 338294), (187, 307540), (220, 261409), (340, 169147), (374, 153770), (748, 76885), (935, 61508), (1870, 30754), (3740, 15377)]