60054220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 129024000

約数和(自身を除く): 68969780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 191, 199, 316, 382, 395, 398, 764, 790, 796, 955, 995, 1580, 1910, 1990, 3820, 3980, 15089, 15721, 30178, 31442, 38009, 60356, 62884, 75445, 76018, 78605, 150890, 152036, 157210, 190045, 301780, 314420, 380090, 760180, 3002711, 6005422, 12010844, 15013555, 30027110, 60054220]

約数ペア:

[(1, 60054220), (2, 30027110), (4, 15013555), (5, 12010844), (10, 6005422), (20, 3002711), (79, 760180), (158, 380090), (191, 314420), (199, 301780), (316, 190045), (382, 157210), (395, 152036), (398, 150890), (764, 78605), (790, 76018), (796, 75445), (955, 62884), (995, 60356), (1580, 38009), (1910, 31442), (1990, 30178), (3820, 15721), (3980, 15089)]