71509580

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12203}}^1$

素因数の和:12505

約数の個数: 24

約数和(自身を含む): 150694992

約数和(自身を除く): 79185412

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 12203, 24406, 48812, 61015, 122030, 244060, 3575479, 7150958, 14301916, 17877395, 35754790, 71509580]

約数ペア:

[(1, 71509580), (2, 35754790), (4, 17877395), (5, 14301916), (10, 7150958), (20, 3575479), (293, 244060), (586, 122030), (1172, 61015), (1465, 48812), (2930, 24406), (5860, 12203)]