66476080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75541}}^1$

素因数の和:75565

約数の個数: 40

約数和(自身を含む): 168609744

約数和(自身を除く): 102133664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 75541, 151082, 302164, 377705, 604328, 755410, 830951, 1208656, 1510820, 1661902, 3021640, 3323804, 4154755, 6043280, 6647608, 8309510, 13295216, 16619020, 33238040, 66476080]

約数ペア:

[(1, 66476080), (2, 33238040), (4, 16619020), (5, 13295216), (8, 8309510), (10, 6647608), (11, 6043280), (16, 4154755), (20, 3323804), (22, 3021640), (40, 1661902), (44, 1510820), (55, 1208656), (80, 830951), (88, 755410), (110, 604328), (176, 377705), (220, 302164), (440, 151082), (880, 75541)]