63467660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 139860000

約数和(自身を除く): 76392340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 1499, 2117, 2998, 4234, 5996, 7495, 8468, 10585, 14990, 21170, 29980, 42340, 43471, 86942, 109427, 173884, 217355, 218854, 434710, 437708, 547135, 869420, 1094270, 2188540, 3173383, 6346766, 12693532, 15866915, 31733830, 63467660]

約数ペア:

[(1, 63467660), (2, 31733830), (4, 15866915), (5, 12693532), (10, 6346766), (20, 3173383), (29, 2188540), (58, 1094270), (73, 869420), (116, 547135), (145, 437708), (146, 434710), (290, 218854), (292, 217355), (365, 173884), (580, 109427), (730, 86942), (1460, 43471), (1499, 42340), (2117, 29980), (2998, 21170), (4234, 14990), (5996, 10585), (7495, 8468)]