68119160

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10847}}^1$

素因数の和:11015

約数の個数: 32

約数和(自身を含む): 154258560

約数和(自身を除く): 86139400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 10847, 21694, 43388, 54235, 86776, 108470, 216940, 433880, 1702979, 3405958, 6811916, 8514895, 13623832, 17029790, 34059580, 68119160]

約数ペア:

[(1, 68119160), (2, 34059580), (4, 17029790), (5, 13623832), (8, 8514895), (10, 6811916), (20, 3405958), (40, 1702979), (157, 433880), (314, 216940), (628, 108470), (785, 86776), (1256, 54235), (1570, 43388), (3140, 21694), (6280, 10847)]