86906540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4111}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 210008064

約数和(自身を除く): 123101524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4111, 4228, 5285, 8222, 10570, 16444, 20555, 21140, 28777, 41110, 57554, 82220, 115108, 143885, 287770, 575540, 620761, 1241522, 2483044, 3103805, 4345327, 6207610, 8690654, 12415220, 17381308, 21726635, 43453270, 86906540]

約数ペア:

[(1, 86906540), (2, 43453270), (4, 21726635), (5, 17381308), (7, 12415220), (10, 8690654), (14, 6207610), (20, 4345327), (28, 3103805), (35, 2483044), (70, 1241522), (140, 620761), (151, 575540), (302, 287770), (604, 143885), (755, 115108), (1057, 82220), (1510, 57554), (2114, 41110), (3020, 28777), (4111, 21140), (4228, 20555), (5285, 16444), (8222, 10570)]