85211640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{236699}}^1$

素因数の和:236716

約数の個数: 48

約数和(自身を含む): 276939000

約数和(自身を除く): 191727360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 236699, 473398, 710097, 946796, 1183495, 1420194, 1893592, 2130291, 2366990, 2840388, 3550485, 4260582, 4733980, 5680776, 7100970, 8521164, 9467960, 10651455, 14201940, 17042328, 21302910, 28403880, 42605820, 85211640]

約数ペア:

[(1, 85211640), (2, 42605820), (3, 28403880), (4, 21302910), (5, 17042328), (6, 14201940), (8, 10651455), (9, 9467960), (10, 8521164), (12, 7100970), (15, 5680776), (18, 4733980), (20, 4260582), (24, 3550485), (30, 2840388), (36, 2366990), (40, 2130291), (45, 1893592), (60, 1420194), (72, 1183495), (90, 946796), (120, 710097), (180, 473398), (360, 236699)]