88250940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490283}}^1$

素因数の和:490298

約数の個数: 36

約数和(自身を含む): 267695064

約数和(自身を除く): 179444124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490283, 980566, 1470849, 1961132, 2451415, 2941698, 4412547, 4902830, 5883396, 7354245, 8825094, 9805660, 14708490, 17650188, 22062735, 29416980, 44125470, 88250940]

約数ペア:

[(1, 88250940), (2, 44125470), (3, 29416980), (4, 22062735), (5, 17650188), (6, 14708490), (9, 9805660), (10, 8825094), (12, 7354245), (15, 5883396), (18, 4902830), (20, 4412547), (30, 2941698), (36, 2451415), (45, 1961132), (60, 1470849), (90, 980566), (180, 490283)]