48487580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 104781600

約数和(自身を除く): 56294020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 149, 212, 265, 298, 307, 530, 596, 614, 745, 1060, 1228, 1490, 1535, 2980, 3070, 6140, 7897, 15794, 16271, 31588, 32542, 39485, 45743, 65084, 78970, 81355, 91486, 157940, 162710, 182972, 228715, 325420, 457430, 914860, 2424379, 4848758, 9697516, 12121895, 24243790, 48487580]

約数ペア:

[(1, 48487580), (2, 24243790), (4, 12121895), (5, 9697516), (10, 4848758), (20, 2424379), (53, 914860), (106, 457430), (149, 325420), (212, 228715), (265, 182972), (298, 162710), (307, 157940), (530, 91486), (596, 81355), (614, 78970), (745, 65084), (1060, 45743), (1228, 39485), (1490, 32542), (1535, 31588), (2980, 16271), (3070, 15794), (6140, 7897)]