58158520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207709}}^1$

素因数の和:207727

約数の個数: 32

約数和(自身を含む): 149551200

約数和(自身を除く): 91392680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207709, 415418, 830836, 1038545, 1453963, 1661672, 2077090, 2907926, 4154180, 5815852, 7269815, 8308360, 11631704, 14539630, 29079260, 58158520]

約数ペア:

[(1, 58158520), (2, 29079260), (4, 14539630), (5, 11631704), (7, 8308360), (8, 7269815), (10, 5815852), (14, 4154180), (20, 2907926), (28, 2077090), (35, 1661672), (40, 1453963), (56, 1038545), (70, 830836), (140, 415418), (280, 207709)]