84971340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{472063}}^1$

素因数の和:472078

約数の個数: 36

約数和(自身を含む): 257746944

約数和(自身を除く): 172775604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 472063, 944126, 1416189, 1888252, 2360315, 2832378, 4248567, 4720630, 5664756, 7080945, 8497134, 9441260, 14161890, 16994268, 21242835, 28323780, 42485670, 84971340]

約数ペア:

[(1, 84971340), (2, 42485670), (3, 28323780), (4, 21242835), (5, 16994268), (6, 14161890), (9, 9441260), (10, 8497134), (12, 7080945), (15, 5664756), (18, 4720630), (20, 4248567), (30, 2832378), (36, 2360315), (45, 1888252), (60, 1416189), (90, 944126), (180, 472063)]