64805150

素因数分解:

$2^1\times 5^2\times {\mathrm{907}}^1\times {\mathrm{1429}}^1$

素因数の和:2348

約数の個数: 24

約数和(自身を含む): 120754920

約数和(自身を除く): 55949770

約数列:

[1, 2, 5, 10, 25, 50, 907, 1429, 1814, 2858, 4535, 7145, 9070, 14290, 22675, 35725, 45350, 71450, 1296103, 2592206, 6480515, 12961030, 32402575, 64805150]

約数ペア:

[(1, 64805150), (2, 32402575), (5, 12961030), (10, 6480515), (25, 2592206), (50, 1296103), (907, 71450), (1429, 45350), (1814, 35725), (2858, 22675), (4535, 14290), (7145, 9070)]