123057250

素因数分解:

$2^1\times 5^3\times {\mathrm{277}}^1\times {\mathrm{1777}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 231324912

約数和(自身を除く): 108267662

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 277, 554, 1385, 1777, 2770, 3554, 6925, 8885, 13850, 17770, 34625, 44425, 69250, 88850, 222125, 444250, 492229, 984458, 2461145, 4922290, 12305725, 24611450, 61528625, 123057250]

約数ペア:

[(1, 123057250), (2, 61528625), (5, 24611450), (10, 12305725), (25, 4922290), (50, 2461145), (125, 984458), (250, 492229), (277, 444250), (554, 222125), (1385, 88850), (1777, 69250), (2770, 44425), (3554, 34625), (6925, 17770), (8885, 13850)]