73188889220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1\times {\mathrm{20407}}^1$

素因数の和:22260

約数の個数: 48

約数和(自身を含む): 155285614848

約数和(自身を除く): 82096725628

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1741, 2060, 3482, 6964, 8705, 17410, 20407, 34820, 40814, 81628, 102035, 179323, 204070, 358646, 408140, 717292, 896615, 1793230, 2101921, 3586460, 4203842, 8407684, 10509605, 21019210, 35528587, 42038420, 71057174, 142114348, 177642935, 355285870, 710571740, 3659444461, 7318888922, 14637777844, 18297222305, 36594444610, 73188889220]

約数ペア:

[(1, 73188889220), (2, 36594444610), (4, 18297222305), (5, 14637777844), (10, 7318888922), (20, 3659444461), (103, 710571740), (206, 355285870), (412, 177642935), (515, 142114348), (1030, 71057174), (1741, 42038420), (2060, 35528587), (3482, 21019210), (6964, 10509605), (8705, 8407684), (17410, 4203842), (20407, 3586460), (34820, 2101921), (40814, 1793230), (81628, 896615), (102035, 717292), (179323, 408140), (204070, 358646)]