76612870

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 140356800

約数和(自身を除く): 63743930

約数列:

[1, 2, 5, 10, 113, 151, 226, 302, 449, 565, 755, 898, 1130, 1510, 2245, 4490, 17063, 34126, 50737, 67799, 85315, 101474, 135598, 170630, 253685, 338995, 507370, 677990, 7661287, 15322574, 38306435, 76612870]

約数ペア:

[(1, 76612870), (2, 38306435), (5, 15322574), (10, 7661287), (113, 677990), (151, 507370), (226, 338995), (302, 253685), (449, 170630), (565, 135598), (755, 101474), (898, 85315), (1130, 67799), (1510, 50737), (2245, 34126), (4490, 17063)]