66813900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{222713}}^1$

素因数の和:222730

約数の個数: 36

約数和(自身を含む): 193315752

約数和(自身を除く): 126501852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 222713, 445426, 668139, 890852, 1113565, 1336278, 2227130, 2672556, 3340695, 4454260, 5567825, 6681390, 11135650, 13362780, 16703475, 22271300, 33406950, 66813900]

約数ペア:

[(1, 66813900), (2, 33406950), (3, 22271300), (4, 16703475), (5, 13362780), (6, 11135650), (10, 6681390), (12, 5567825), (15, 4454260), (20, 3340695), (25, 2672556), (30, 2227130), (50, 1336278), (60, 1113565), (75, 890852), (100, 668139), (150, 445426), (300, 222713)]