69435970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 132042240

約数和(自身を除く): 62606270

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 5209, 6665, 10418, 13330, 26045, 52090, 161479, 223987, 322958, 447974, 807395, 1119935, 1614790, 2239870, 6943597, 13887194, 34717985, 69435970]

約数ペア:

[(1, 69435970), (2, 34717985), (5, 13887194), (10, 6943597), (31, 2239870), (43, 1614790), (62, 1119935), (86, 807395), (155, 447974), (215, 322958), (310, 223987), (430, 161479), (1333, 52090), (2666, 26045), (5209, 13330), (6665, 10418)]