69501740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45131}}^1$

素因数の和:45158

約数の個数: 48

約数和(自身を含む): 181972224

約数和(自身を除く): 112470484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 45131, 90262, 180524, 225655, 315917, 451310, 496441, 631834, 902620, 992882, 1263668, 1579585, 1985764, 2482205, 3159170, 3475087, 4964410, 6318340, 6950174, 9928820, 13900348, 17375435, 34750870, 69501740]

約数ペア:

[(1, 69501740), (2, 34750870), (4, 17375435), (5, 13900348), (7, 9928820), (10, 6950174), (11, 6318340), (14, 4964410), (20, 3475087), (22, 3159170), (28, 2482205), (35, 1985764), (44, 1579585), (55, 1263668), (70, 992882), (77, 902620), (110, 631834), (140, 496441), (154, 451310), (220, 315917), (308, 225655), (385, 180524), (770, 90262), (1540, 45131)]