13508780200

素因数分解:

$2^3\times 5^2\times {\mathrm{743}}^1\times {\mathrm{90907}}^1$

素因数の和:91666

約数の個数: 48

約数和(自身を含む): 31450531680

約数和(自身を除く): 17941751480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 743, 1486, 2972, 3715, 5944, 7430, 14860, 18575, 29720, 37150, 74300, 90907, 148600, 181814, 363628, 454535, 727256, 909070, 1818140, 2272675, 3636280, 4545350, 9090700, 18181400, 67543901, 135087802, 270175604, 337719505, 540351208, 675439010, 1350878020, 1688597525, 2701756040, 3377195050, 6754390100, 13508780200]

約数ペア:

[(1, 13508780200), (2, 6754390100), (4, 3377195050), (5, 2701756040), (8, 1688597525), (10, 1350878020), (20, 675439010), (25, 540351208), (40, 337719505), (50, 270175604), (100, 135087802), (200, 67543901), (743, 18181400), (1486, 9090700), (2972, 4545350), (3715, 3636280), (5944, 2272675), (7430, 1818140), (14860, 909070), (18575, 727256), (29720, 454535), (37150, 363628), (74300, 181814), (90907, 148600)]