108164140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 260366400

約数和(自身を除く): 152202260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 1889, 2045, 2863, 3778, 4090, 5726, 7556, 8180, 9445, 11452, 13223, 14315, 18890, 26446, 28630, 37780, 52892, 57260, 66115, 132230, 264460, 772601, 1545202, 3090404, 3863005, 5408207, 7726010, 10816414, 15452020, 21632828, 27041035, 54082070, 108164140]

約数ペア:

[(1, 108164140), (2, 54082070), (4, 27041035), (5, 21632828), (7, 15452020), (10, 10816414), (14, 7726010), (20, 5408207), (28, 3863005), (35, 3090404), (70, 1545202), (140, 772601), (409, 264460), (818, 132230), (1636, 66115), (1889, 57260), (2045, 52892), (2863, 37780), (3778, 28630), (4090, 26446), (5726, 18890), (7556, 14315), (8180, 13223), (9445, 11452)]