124887580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 273260736

約数和(自身を除く): 148373156

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2377, 2627, 4754, 5254, 9508, 10508, 11885, 13135, 23770, 26270, 47540, 52540, 87949, 168767, 175898, 337534, 351796, 439745, 675068, 843835, 879490, 1687670, 1758980, 3375340, 6244379, 12488758, 24977516, 31221895, 62443790, 124887580]

約数ペア:

[(1, 124887580), (2, 62443790), (4, 31221895), (5, 24977516), (10, 12488758), (20, 6244379), (37, 3375340), (71, 1758980), (74, 1687670), (142, 879490), (148, 843835), (185, 675068), (284, 439745), (355, 351796), (370, 337534), (710, 175898), (740, 168767), (1420, 87949), (2377, 52540), (2627, 47540), (4754, 26270), (5254, 23770), (9508, 13135), (10508, 11885)]