49557400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 116064000

約数和(自身を除く): 66506600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 1663, 2980, 3326, 3725, 5960, 6652, 7450, 8315, 13304, 14900, 16630, 29800, 33260, 41575, 66520, 83150, 166300, 247787, 332600, 495574, 991148, 1238935, 1982296, 2477870, 4955740, 6194675, 9911480, 12389350, 24778700, 49557400]

約数ペア:

[(1, 49557400), (2, 24778700), (4, 12389350), (5, 9911480), (8, 6194675), (10, 4955740), (20, 2477870), (25, 1982296), (40, 1238935), (50, 991148), (100, 495574), (149, 332600), (200, 247787), (298, 166300), (596, 83150), (745, 66520), (1192, 41575), (1490, 33260), (1663, 29800), (2980, 16630), (3326, 14900), (3725, 13304), (5960, 8315), (6652, 7450)]