70517540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 87819100

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3739, 3772, 4715, 7478, 9430, 14956, 18695, 18860, 37390, 74780, 85997, 153299, 171994, 306598, 343988, 429985, 613196, 766495, 859970, 1532990, 1719940, 3065980, 3525877, 7051754, 14103508, 17629385, 35258770, 70517540]

約数ペア:

[(1, 70517540), (2, 35258770), (4, 17629385), (5, 14103508), (10, 7051754), (20, 3525877), (23, 3065980), (41, 1719940), (46, 1532990), (82, 859970), (92, 766495), (115, 613196), (164, 429985), (205, 343988), (230, 306598), (410, 171994), (460, 153299), (820, 85997), (943, 74780), (1886, 37390), (3739, 18860), (3772, 18695), (4715, 14956), (7478, 9430)]