50789020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 110769120

約数和(自身を除く): 59980100

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 809, 860, 1460, 1618, 3139, 3236, 4045, 6278, 8090, 12556, 15695, 16180, 31390, 34787, 59057, 62780, 69574, 118114, 139148, 173935, 236228, 295285, 347870, 590570, 695740, 1181140, 2539451, 5078902, 10157804, 12697255, 25394510, 50789020]

約数ペア:

[(1, 50789020), (2, 25394510), (4, 12697255), (5, 10157804), (10, 5078902), (20, 2539451), (43, 1181140), (73, 695740), (86, 590570), (146, 347870), (172, 295285), (215, 236228), (292, 173935), (365, 139148), (430, 118114), (730, 69574), (809, 62780), (860, 59057), (1460, 34787), (1618, 31390), (3139, 16180), (3236, 15695), (4045, 12556), (6278, 8090)]