71787270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5711}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 100943610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 5711, 6285, 11422, 12570, 17133, 28555, 34266, 57110, 85665, 171330, 2392909, 4785818, 7178727, 11964545, 14357454, 23929090, 35893635, 71787270]

約数ペア:

[(1, 71787270), (2, 35893635), (3, 23929090), (5, 14357454), (6, 11964545), (10, 7178727), (15, 4785818), (30, 2392909), (419, 171330), (838, 85665), (1257, 57110), (2095, 34266), (2514, 28555), (4190, 17133), (5711, 12570), (6285, 11422)]