63296840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 147452400

約数和(自身を除く): 84155560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 409, 424, 530, 584, 730, 818, 1060, 1460, 1636, 2045, 2120, 2920, 3272, 3869, 4090, 7738, 8180, 15476, 16360, 19345, 21677, 29857, 30952, 38690, 43354, 59714, 77380, 86708, 108385, 119428, 149285, 154760, 173416, 216770, 238856, 298570, 433540, 597140, 867080, 1194280, 1582421, 3164842, 6329684, 7912105, 12659368, 15824210, 31648420, 63296840]

約数ペア:

[(1, 63296840), (2, 31648420), (4, 15824210), (5, 12659368), (8, 7912105), (10, 6329684), (20, 3164842), (40, 1582421), (53, 1194280), (73, 867080), (106, 597140), (146, 433540), (212, 298570), (265, 238856), (292, 216770), (365, 173416), (409, 154760), (424, 149285), (530, 119428), (584, 108385), (730, 86708), (818, 77380), (1060, 59714), (1460, 43354), (1636, 38690), (2045, 30952), (2120, 29857), (2920, 21677), (3272, 19345), (3869, 16360), (4090, 15476), (7738, 8180)]