227973100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53017}}^1$

素因数の和:53074

約数の個数: 36

約数和(自身を含む): 506215864

約数和(自身を除く): 278242764

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 53017, 106034, 212068, 265085, 530170, 1060340, 1325425, 2279731, 2650850, 4559462, 5301700, 9118924, 11398655, 22797310, 45594620, 56993275, 113986550, 227973100]

約数ペア:

[(1, 227973100), (2, 113986550), (4, 56993275), (5, 45594620), (10, 22797310), (20, 11398655), (25, 9118924), (43, 5301700), (50, 4559462), (86, 2650850), (100, 2279731), (172, 1325425), (215, 1060340), (430, 530170), (860, 265085), (1075, 212068), (2150, 106034), (4300, 53017)]