57547204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 121746240

約数和(自身を除く): 64199036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 109, 142, 143, 169, 218, 284, 286, 338, 436, 572, 676, 781, 923, 1199, 1417, 1562, 1846, 1859, 2398, 2834, 3124, 3692, 3718, 4796, 5668, 7436, 7739, 10153, 11999, 15478, 15587, 18421, 20306, 23998, 30956, 31174, 36842, 40612, 47996, 62348, 73684, 85129, 100607, 131989, 170258, 201214, 202631, 263978, 340516, 402428, 405262, 527956, 810524, 1106677, 1307891, 2213354, 2615782, 4426708, 5231564, 14386801, 28773602, 57547204]

約数ペア:

[(1, 57547204), (2, 28773602), (4, 14386801), (11, 5231564), (13, 4426708), (22, 2615782), (26, 2213354), (44, 1307891), (52, 1106677), (71, 810524), (109, 527956), (142, 405262), (143, 402428), (169, 340516), (218, 263978), (284, 202631), (286, 201214), (338, 170258), (436, 131989), (572, 100607), (676, 85129), (781, 73684), (923, 62348), (1199, 47996), (1417, 40612), (1562, 36842), (1846, 31174), (1859, 30956), (2398, 23998), (2834, 20306), (3124, 18421), (3692, 15587), (3718, 15478), (4796, 11999), (5668, 10153), (7436, 7739)]