64920270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 163607040

約数和(自身を除く): 98686770

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, 1051, 1065, 2059, 2102, 2130, 3153, 4118, 5255, 6177, 6306, 10295, 10510, 12354, 15765, 20590, 30479, 30885, 31530, 60958, 61770, 74621, 91437, 149242, 152395, 182874, 223863, 304790, 373105, 447726, 457185, 746210, 914370, 1119315, 2164009, 2238630, 4328018, 6492027, 10820045, 12984054, 21640090, 32460135, 64920270]

約数ペア:

[(1, 64920270), (2, 32460135), (3, 21640090), (5, 12984054), (6, 10820045), (10, 6492027), (15, 4328018), (29, 2238630), (30, 2164009), (58, 1119315), (71, 914370), (87, 746210), (142, 457185), (145, 447726), (174, 373105), (213, 304790), (290, 223863), (355, 182874), (426, 152395), (435, 149242), (710, 91437), (870, 74621), (1051, 61770), (1065, 60958), (2059, 31530), (2102, 30885), (2130, 30479), (3153, 20590), (4118, 15765), (5255, 12354), (6177, 10510), (6306, 10295)]