54578750

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:998

約数の個数: 40

約数和(自身を含む): 104591520

約数和(自身を除く): 50012770

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 625, 929, 1175, 1250, 1858, 2350, 4645, 5875, 9290, 11750, 23225, 29375, 43663, 46450, 58750, 87326, 116125, 218315, 232250, 436630, 580625, 1091575, 1161250, 2183150, 5457875, 10915750, 27289375, 54578750]

約数ペア:

[(1, 54578750), (2, 27289375), (5, 10915750), (10, 5457875), (25, 2183150), (47, 1161250), (50, 1091575), (94, 580625), (125, 436630), (235, 232250), (250, 218315), (470, 116125), (625, 87326), (929, 58750), (1175, 46450), (1250, 43663), (1858, 29375), (2350, 23225), (4645, 11750), (5875, 9290)]