70010780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12197}}^1$

素因数の和:12254

約数の個数: 48

約数和(自身を含む): 172138176

約数和(自身を除く): 102127396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 12197, 24394, 48788, 60985, 85379, 121970, 170758, 243940, 341516, 426895, 500077, 853790, 1000154, 1707580, 2000308, 2500385, 3500539, 5000770, 7001078, 10001540, 14002156, 17502695, 35005390, 70010780]

約数ペア:

[(1, 70010780), (2, 35005390), (4, 17502695), (5, 14002156), (7, 10001540), (10, 7001078), (14, 5000770), (20, 3500539), (28, 2500385), (35, 2000308), (41, 1707580), (70, 1000154), (82, 853790), (140, 500077), (164, 426895), (205, 341516), (287, 243940), (410, 170758), (574, 121970), (820, 85379), (1148, 60985), (1435, 48788), (2870, 24394), (5740, 12197)]