66114850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 127659240

約数和(自身を除く): 61544390

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 265, 305, 409, 530, 610, 818, 1325, 1525, 2045, 2650, 3050, 3233, 4090, 6466, 10225, 16165, 20450, 21677, 24949, 32330, 43354, 49898, 80825, 108385, 124745, 161650, 216770, 249490, 541925, 623725, 1083850, 1247450, 1322297, 2644594, 6611485, 13222970, 33057425, 66114850]

約数ペア:

[(1, 66114850), (2, 33057425), (5, 13222970), (10, 6611485), (25, 2644594), (50, 1322297), (53, 1247450), (61, 1083850), (106, 623725), (122, 541925), (265, 249490), (305, 216770), (409, 161650), (530, 124745), (610, 108385), (818, 80825), (1325, 49898), (1525, 43354), (2045, 32330), (2650, 24949), (3050, 21677), (3233, 20450), (4090, 16165), (6466, 10225)]