99940600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11621}}^1$

素因数の和:11680

約数の個数: 48

約数和(自身を含む): 237786120

約数和(自身を除く): 137845520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 11621, 23242, 46484, 58105, 92968, 116210, 232420, 290525, 464840, 499703, 581050, 999406, 1162100, 1998812, 2324200, 2498515, 3997624, 4997030, 9994060, 12492575, 19988120, 24985150, 49970300, 99940600]

約数ペア:

[(1, 99940600), (2, 49970300), (4, 24985150), (5, 19988120), (8, 12492575), (10, 9994060), (20, 4997030), (25, 3997624), (40, 2498515), (43, 2324200), (50, 1998812), (86, 1162100), (100, 999406), (172, 581050), (200, 499703), (215, 464840), (344, 290525), (430, 232420), (860, 116210), (1075, 92968), (1720, 58105), (2150, 46484), (4300, 23242), (8600, 11621)]