49973800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 122313600

約数和(自身を除く): 72339800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13151, 26302, 52604, 65755, 105208, 131510, 249869, 263020, 328775, 499738, 526040, 657550, 999476, 1249345, 1315100, 1998952, 2498690, 2630200, 4997380, 6246725, 9994760, 12493450, 24986900, 49973800]

約数ペア:

[(1, 49973800), (2, 24986900), (4, 12493450), (5, 9994760), (8, 6246725), (10, 4997380), (19, 2630200), (20, 2498690), (25, 1998952), (38, 1315100), (40, 1249345), (50, 999476), (76, 657550), (95, 526040), (100, 499738), (152, 328775), (190, 263020), (200, 249869), (380, 131510), (475, 105208), (760, 65755), (950, 52604), (1900, 26302), (3800, 13151)]