28923100

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 63093184

約数和(自身を除く): 34170084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 1297, 2230, 2594, 4460, 5188, 5575, 6485, 11150, 12970, 22300, 25940, 32425, 64850, 129700, 289231, 578462, 1156924, 1446155, 2892310, 5784620, 7230775, 14461550, 28923100]

約数ペア:

[(1, 28923100), (2, 14461550), (4, 7230775), (5, 5784620), (10, 2892310), (20, 1446155), (25, 1156924), (50, 578462), (100, 289231), (223, 129700), (446, 64850), (892, 32425), (1115, 25940), (1297, 22300), (2230, 12970), (2594, 11150), (4460, 6485), (5188, 5575)]