70824100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3772

約数の個数: 36

約数和(自身を含む): 154504000

約数和(自身を除く): 83679900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3559, 3980, 4975, 7118, 9950, 14236, 17795, 19900, 35590, 71180, 88975, 177950, 355900, 708241, 1416482, 2832964, 3541205, 7082410, 14164820, 17706025, 35412050, 70824100]

約数ペア:

[(1, 70824100), (2, 35412050), (4, 17706025), (5, 14164820), (10, 7082410), (20, 3541205), (25, 2832964), (50, 1416482), (100, 708241), (199, 355900), (398, 177950), (796, 88975), (995, 71180), (1990, 35590), (3559, 19900), (3980, 17795), (4975, 14236), (7118, 9950)]