200870200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{23357}}^1$

素因数の和:23416

約数の個数: 48

約数和(自身を含む): 477904680

約数和(自身を除く): 277034480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 23357, 46714, 93428, 116785, 186856, 233570, 467140, 583925, 934280, 1004351, 1167850, 2008702, 2335700, 4017404, 4671400, 5021755, 8034808, 10043510, 20087020, 25108775, 40174040, 50217550, 100435100, 200870200]

約数ペア:

[(1, 200870200), (2, 100435100), (4, 50217550), (5, 40174040), (8, 25108775), (10, 20087020), (20, 10043510), (25, 8034808), (40, 5021755), (43, 4671400), (50, 4017404), (86, 2335700), (100, 2008702), (172, 1167850), (200, 1004351), (215, 934280), (344, 583925), (430, 467140), (860, 233570), (1075, 186856), (1720, 116785), (2150, 93428), (4300, 46714), (8600, 23357)]