102257900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21757}}^1$

素因数の和:21818

約数の個数: 36

約数和(自身を含む): 226631328

約数和(自身を除く): 124373428

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 21757, 43514, 87028, 108785, 217570, 435140, 543925, 1022579, 1087850, 2045158, 2175700, 4090316, 5112895, 10225790, 20451580, 25564475, 51128950, 102257900]

約数ペア:

[(1, 102257900), (2, 51128950), (4, 25564475), (5, 20451580), (10, 10225790), (20, 5112895), (25, 4090316), (47, 2175700), (50, 2045158), (94, 1087850), (100, 1022579), (188, 543925), (235, 435140), (470, 217570), (940, 108785), (1175, 87028), (2350, 43514), (4700, 21757)]