45272900

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 98574420

約数和(自身を除く): 53301520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 1129, 1604, 2005, 2258, 4010, 4516, 5645, 8020, 10025, 11290, 20050, 22580, 28225, 40100, 56450, 112900, 452729, 905458, 1810916, 2263645, 4527290, 9054580, 11318225, 22636450, 45272900]

約数ペア:

[(1, 45272900), (2, 22636450), (4, 11318225), (5, 9054580), (10, 4527290), (20, 2263645), (25, 1810916), (50, 905458), (100, 452729), (401, 112900), (802, 56450), (1129, 40100), (1604, 28225), (2005, 22580), (2258, 20050), (4010, 11290), (4516, 10025), (5645, 8020)]