86966650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 171964440

約数和(自身を除く): 84997790

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1621, 1850, 2146, 3242, 5365, 8105, 10730, 16210, 26825, 40525, 47009, 53650, 59977, 81050, 94018, 119954, 235045, 299885, 470090, 599770, 1175225, 1499425, 1739333, 2350450, 2998850, 3478666, 8696665, 17393330, 43483325, 86966650]

約数ペア:

[(1, 86966650), (2, 43483325), (5, 17393330), (10, 8696665), (25, 3478666), (29, 2998850), (37, 2350450), (50, 1739333), (58, 1499425), (74, 1175225), (145, 599770), (185, 470090), (290, 299885), (370, 235045), (725, 119954), (925, 94018), (1073, 81050), (1450, 59977), (1621, 53650), (1850, 47009), (2146, 40525), (3242, 26825), (5365, 16210), (8105, 10730)]