69300990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70001}}^1$

素因数の和:70025

約数の個数: 48

約数和(自身を含む): 196565616

約数和(自身を除く): 127264626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 70001, 140002, 210003, 350005, 420006, 630009, 700010, 770011, 1050015, 1260018, 1540022, 2100030, 2310033, 3150045, 3850055, 4620066, 6300090, 6930099, 7700110, 11550165, 13860198, 23100330, 34650495, 69300990]

約数ペア:

[(1, 69300990), (2, 34650495), (3, 23100330), (5, 13860198), (6, 11550165), (9, 7700110), (10, 6930099), (11, 6300090), (15, 4620066), (18, 3850055), (22, 3150045), (30, 2310033), (33, 2100030), (45, 1540022), (55, 1260018), (66, 1050015), (90, 770011), (99, 700010), (110, 630009), (165, 420006), (198, 350005), (330, 210003), (495, 140002), (990, 70001)]