61214800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3620

約数の個数: 60

約数和(自身を含む): 150531040

約数和(自身を除く): 89316240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 3559, 4300, 7118, 8600, 14236, 17200, 17795, 28472, 35590, 56944, 71180, 88975, 142360, 153037, 177950, 284720, 306074, 355900, 612148, 711800, 765185, 1224296, 1423600, 1530370, 2448592, 3060740, 3825925, 6121480, 7651850, 12242960, 15303700, 30607400, 61214800]

約数ペア:

[(1, 61214800), (2, 30607400), (4, 15303700), (5, 12242960), (8, 7651850), (10, 6121480), (16, 3825925), (20, 3060740), (25, 2448592), (40, 1530370), (43, 1423600), (50, 1224296), (80, 765185), (86, 711800), (100, 612148), (172, 355900), (200, 306074), (215, 284720), (344, 177950), (400, 153037), (430, 142360), (688, 88975), (860, 71180), (1075, 56944), (1720, 35590), (2150, 28472), (3440, 17795), (3559, 17200), (4300, 14236), (7118, 8600)]