74197400

素因数分解:

$2^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 173166000

約数和(自身を除く): 98968600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 349, 698, 1063, 1396, 1745, 2126, 2792, 3490, 4252, 5315, 6980, 8504, 8725, 10630, 13960, 17450, 21260, 26575, 34900, 42520, 53150, 69800, 106300, 212600, 370987, 741974, 1483948, 1854935, 2967896, 3709870, 7419740, 9274675, 14839480, 18549350, 37098700, 74197400]

約数ペア:

[(1, 74197400), (2, 37098700), (4, 18549350), (5, 14839480), (8, 9274675), (10, 7419740), (20, 3709870), (25, 2967896), (40, 1854935), (50, 1483948), (100, 741974), (200, 370987), (349, 212600), (698, 106300), (1063, 69800), (1396, 53150), (1745, 42520), (2126, 34900), (2792, 26575), (3490, 21260), (4252, 17450), (5315, 13960), (6980, 10630), (8504, 8725)]