51446360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5976

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 85134760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5927, 8680, 11854, 23708, 29635, 41489, 47416, 59270, 82978, 118540, 165956, 183737, 207445, 237080, 331912, 367474, 414890, 734948, 829780, 918685, 1286159, 1469896, 1659560, 1837370, 2572318, 3674740, 5144636, 6430795, 7349480, 10289272, 12861590, 25723180, 51446360]

約数ペア:

[(1, 51446360), (2, 25723180), (4, 12861590), (5, 10289272), (7, 7349480), (8, 6430795), (10, 5144636), (14, 3674740), (20, 2572318), (28, 1837370), (31, 1659560), (35, 1469896), (40, 1286159), (56, 918685), (62, 829780), (70, 734948), (124, 414890), (140, 367474), (155, 331912), (217, 237080), (248, 207445), (280, 183737), (310, 165956), (434, 118540), (620, 82978), (868, 59270), (1085, 47416), (1240, 41489), (1736, 29635), (2170, 23708), (4340, 11854), (5927, 8680)]