61671100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4302

約数の個数: 36

約数和(自身を含む): 134757000

約数和(自身を除く): 73085900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 4139, 7450, 8278, 14900, 16556, 20695, 41390, 82780, 103475, 206950, 413900, 616711, 1233422, 2466844, 3083555, 6167110, 12334220, 15417775, 30835550, 61671100]

約数ペア:

[(1, 61671100), (2, 30835550), (4, 15417775), (5, 12334220), (10, 6167110), (20, 3083555), (25, 2466844), (50, 1233422), (100, 616711), (149, 413900), (298, 206950), (596, 103475), (745, 82780), (1490, 41390), (2980, 20695), (3725, 16556), (4139, 14900), (7450, 8278)]