51133100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3314

約数の個数: 36

約数和(自身を含む): 111675144

約数和(自身を除く): 60542044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3137, 3260, 4075, 6274, 8150, 12548, 15685, 16300, 31370, 62740, 78425, 156850, 313700, 511331, 1022662, 2045324, 2556655, 5113310, 10226620, 12783275, 25566550, 51133100]

約数ペア:

[(1, 51133100), (2, 25566550), (4, 12783275), (5, 10226620), (10, 5113310), (20, 2556655), (25, 2045324), (50, 1022662), (100, 511331), (163, 313700), (326, 156850), (652, 78425), (815, 62740), (1630, 31370), (3137, 16300), (3260, 15685), (4075, 12548), (6274, 8150)]