53287260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 163840320

約数和(自身を除く): 110553060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1289, 1378, 1590, 2067, 2578, 2756, 3180, 3445, 3867, 4134, 5156, 6445, 6890, 7734, 8268, 10335, 12890, 13780, 15468, 16757, 19335, 20670, 25780, 33514, 38670, 41340, 50271, 67028, 68317, 77340, 83785, 100542, 136634, 167570, 201084, 204951, 251355, 273268, 335140, 341585, 409902, 502710, 683170, 819804, 888121, 1005420, 1024755, 1366340, 1776242, 2049510, 2664363, 3552484, 4099020, 4440605, 5328726, 8881210, 10657452, 13321815, 17762420, 26643630, 53287260]

約数ペア:

[(1, 53287260), (2, 26643630), (3, 17762420), (4, 13321815), (5, 10657452), (6, 8881210), (10, 5328726), (12, 4440605), (13, 4099020), (15, 3552484), (20, 2664363), (26, 2049510), (30, 1776242), (39, 1366340), (52, 1024755), (53, 1005420), (60, 888121), (65, 819804), (78, 683170), (106, 502710), (130, 409902), (156, 341585), (159, 335140), (195, 273268), (212, 251355), (260, 204951), (265, 201084), (318, 167570), (390, 136634), (530, 100542), (636, 83785), (689, 77340), (780, 68317), (795, 67028), (1060, 50271), (1289, 41340), (1378, 38670), (1590, 33514), (2067, 25780), (2578, 20670), (2756, 19335), (3180, 16757), (3445, 15468), (3867, 13780), (4134, 12890), (5156, 10335), (6445, 8268), (6890, 7734)]