55269800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 129798240

約数和(自身を除く): 74528440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 2683, 4120, 5150, 5366, 10300, 10732, 13415, 20600, 21464, 26830, 53660, 67075, 107320, 134150, 268300, 276349, 536600, 552698, 1105396, 1381745, 2210792, 2763490, 5526980, 6908725, 11053960, 13817450, 27634900, 55269800]

約数ペア:

[(1, 55269800), (2, 27634900), (4, 13817450), (5, 11053960), (8, 6908725), (10, 5526980), (20, 2763490), (25, 2210792), (40, 1381745), (50, 1105396), (100, 552698), (103, 536600), (200, 276349), (206, 268300), (412, 134150), (515, 107320), (824, 67075), (1030, 53660), (2060, 26830), (2575, 21464), (2683, 20600), (4120, 13415), (5150, 10732), (5366, 10300)]