149597660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 333819360

約数和(自身を除く): 184221700

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 6971, 10730, 13942, 21460, 27884, 34855, 69710, 139420, 202159, 257927, 404318, 515854, 808636, 1010795, 1031708, 1289635, 2021590, 2579270, 4043180, 5158540, 7479883, 14959766, 29919532, 37399415, 74798830, 149597660]

約数ペア:

[(1, 149597660), (2, 74798830), (4, 37399415), (5, 29919532), (10, 14959766), (20, 7479883), (29, 5158540), (37, 4043180), (58, 2579270), (74, 2021590), (116, 1289635), (145, 1031708), (148, 1010795), (185, 808636), (290, 515854), (370, 404318), (580, 257927), (740, 202159), (1073, 139420), (2146, 69710), (4292, 34855), (5365, 27884), (6971, 21460), (10730, 13942)]