127431510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 320993280

約数和(自身を除く): 193561770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2063, 2130, 4118, 4126, 6177, 6189, 10295, 10315, 12354, 12378, 20590, 20630, 30885, 30945, 59827, 61770, 61890, 119654, 146473, 179481, 292946, 299135, 358962, 439419, 598270, 732365, 878838, 897405, 1464730, 1794810, 2197095, 4247717, 4394190, 8495434, 12743151, 21238585, 25486302, 42477170, 63715755, 127431510]

約数ペア:

[(1, 127431510), (2, 63715755), (3, 42477170), (5, 25486302), (6, 21238585), (10, 12743151), (15, 8495434), (29, 4394190), (30, 4247717), (58, 2197095), (71, 1794810), (87, 1464730), (142, 897405), (145, 878838), (174, 732365), (213, 598270), (290, 439419), (355, 358962), (426, 299135), (435, 292946), (710, 179481), (870, 146473), (1065, 119654), (2059, 61890), (2063, 61770), (2130, 59827), (4118, 30945), (4126, 30885), (6177, 20630), (6189, 20590), (10295, 12378), (10315, 12354)]