108770500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 238912128

約数和(自身を除く): 130141628

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 422, 500, 844, 1031, 1055, 2062, 2110, 4124, 4220, 5155, 5275, 10310, 10550, 20620, 21100, 25775, 26375, 51550, 52750, 103100, 105500, 128875, 217541, 257750, 435082, 515500, 870164, 1087705, 2175410, 4350820, 5438525, 10877050, 21754100, 27192625, 54385250, 108770500]

約数ペア:

[(1, 108770500), (2, 54385250), (4, 27192625), (5, 21754100), (10, 10877050), (20, 5438525), (25, 4350820), (50, 2175410), (100, 1087705), (125, 870164), (211, 515500), (250, 435082), (422, 257750), (500, 217541), (844, 128875), (1031, 105500), (1055, 103100), (2062, 52750), (2110, 51550), (4124, 26375), (4220, 25775), (5155, 21100), (5275, 20620), (10310, 10550)]