131718900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{439063}}^1$

素因数の和:439080

約数の個数: 36

約数和(自身を含む): 381107552

約数和(自身を除く): 249388652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 439063, 878126, 1317189, 1756252, 2195315, 2634378, 4390630, 5268756, 6585945, 8781260, 10976575, 13171890, 21953150, 26343780, 32929725, 43906300, 65859450, 131718900]

約数ペア:

[(1, 131718900), (2, 65859450), (3, 43906300), (4, 32929725), (5, 26343780), (6, 21953150), (10, 13171890), (12, 10976575), (15, 8781260), (20, 6585945), (25, 5268756), (30, 4390630), (50, 2634378), (60, 2195315), (75, 1756252), (100, 1317189), (150, 878126), (300, 439063)]