53496280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 128537280

約数和(自身を除く): 75041000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 521, 604, 680, 755, 1042, 1208, 1510, 2084, 2567, 2605, 3020, 4168, 5134, 5210, 6040, 8857, 10268, 10420, 12835, 17714, 20536, 20840, 25670, 35428, 44285, 51340, 70856, 78671, 88570, 102680, 157342, 177140, 314684, 354280, 393355, 629368, 786710, 1337407, 1573420, 2674814, 3146840, 5349628, 6687035, 10699256, 13374070, 26748140, 53496280]

約数ペア:

[(1, 53496280), (2, 26748140), (4, 13374070), (5, 10699256), (8, 6687035), (10, 5349628), (17, 3146840), (20, 2674814), (34, 1573420), (40, 1337407), (68, 786710), (85, 629368), (136, 393355), (151, 354280), (170, 314684), (302, 177140), (340, 157342), (521, 102680), (604, 88570), (680, 78671), (755, 70856), (1042, 51340), (1208, 44285), (1510, 35428), (2084, 25670), (2567, 20840), (2605, 20536), (3020, 17714), (4168, 12835), (5134, 10420), (5210, 10268), (6040, 8857)]