70445780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 88132780

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4139, 4255, 8278, 8510, 16556, 17020, 20695, 41390, 82780, 95197, 153143, 190394, 306286, 380788, 475985, 612572, 765715, 951970, 1531430, 1903940, 3062860, 3522289, 7044578, 14089156, 17611445, 35222890, 70445780]

約数ペア:

[(1, 70445780), (2, 35222890), (4, 17611445), (5, 14089156), (10, 7044578), (20, 3522289), (23, 3062860), (37, 1903940), (46, 1531430), (74, 951970), (92, 765715), (115, 612572), (148, 475985), (185, 380788), (230, 306286), (370, 190394), (460, 153143), (740, 95197), (851, 82780), (1702, 41390), (3404, 20695), (4139, 17020), (4255, 16556), (8278, 8510)]