74983140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416573}}^1$

素因数の和:416588

約数の個数: 36

約数和(自身を含む): 227449404

約数和(自身を除く): 152466264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416573, 833146, 1249719, 1666292, 2082865, 2499438, 3749157, 4165730, 4998876, 6248595, 7498314, 8331460, 12497190, 14996628, 18745785, 24994380, 37491570, 74983140]

約数ペア:

[(1, 74983140), (2, 37491570), (3, 24994380), (4, 18745785), (5, 14996628), (6, 12497190), (9, 8331460), (10, 7498314), (12, 6248595), (15, 4998876), (18, 4165730), (20, 3749157), (30, 2499438), (36, 2082865), (45, 1666292), (60, 1249719), (90, 833146), (180, 416573)]