10355500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 22932000

約数和(自身を除く): 12576500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 149, 250, 278, 298, 500, 556, 596, 695, 745, 1390, 1490, 2780, 2980, 3475, 3725, 6950, 7450, 13900, 14900, 17375, 18625, 20711, 34750, 37250, 41422, 69500, 74500, 82844, 103555, 207110, 414220, 517775, 1035550, 2071100, 2588875, 5177750, 10355500]

約数ペア:

[(1, 10355500), (2, 5177750), (4, 2588875), (5, 2071100), (10, 1035550), (20, 517775), (25, 414220), (50, 207110), (100, 103555), (125, 82844), (139, 74500), (149, 69500), (250, 41422), (278, 37250), (298, 34750), (500, 20711), (556, 18625), (596, 17375), (695, 14900), (745, 13900), (1390, 7450), (1490, 6950), (2780, 3725), (2980, 3475)]