352809090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19699}}^1$

素因数の和:19911

約数の個数: 48

約数和(自身を含む): 921960000

約数和(自身を除く): 569150910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 19699, 39398, 59097, 98495, 118194, 177291, 196990, 295485, 354582, 590970, 886455, 1772910, 3920101, 7840202, 11760303, 19600505, 23520606, 35280909, 39201010, 58801515, 70561818, 117603030, 176404545, 352809090]

約数ペア:

[(1, 352809090), (2, 176404545), (3, 117603030), (5, 70561818), (6, 58801515), (9, 39201010), (10, 35280909), (15, 23520606), (18, 19600505), (30, 11760303), (45, 7840202), (90, 3920101), (199, 1772910), (398, 886455), (597, 590970), (995, 354582), (1194, 295485), (1791, 196990), (1990, 177291), (2985, 118194), (3582, 98495), (5970, 59097), (8955, 39398), (17910, 19699)]