89056980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494761}}^1$

素因数の和:494776

約数の個数: 36

約数和(自身を含む): 270140052

約数和(自身を除く): 181083072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494761, 989522, 1484283, 1979044, 2473805, 2968566, 4452849, 4947610, 5937132, 7421415, 8905698, 9895220, 14842830, 17811396, 22264245, 29685660, 44528490, 89056980]

約数ペア:

[(1, 89056980), (2, 44528490), (3, 29685660), (4, 22264245), (5, 17811396), (6, 14842830), (9, 9895220), (10, 8905698), (12, 7421415), (15, 5937132), (18, 4947610), (20, 4452849), (30, 2968566), (36, 2473805), (45, 1979044), (60, 1484283), (90, 989522), (180, 494761)]