71335620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132103}}^1$

素因数の和:132121

約数の個数: 48

約数和(自身を含む): 221934720

約数和(自身を除く): 150599100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132103, 264206, 396309, 528412, 660515, 792618, 1188927, 1321030, 1585236, 1981545, 2377854, 2642060, 3566781, 3963090, 4755708, 5944635, 7133562, 7926180, 11889270, 14267124, 17833905, 23778540, 35667810, 71335620]

約数ペア:

[(1, 71335620), (2, 35667810), (3, 23778540), (4, 17833905), (5, 14267124), (6, 11889270), (9, 7926180), (10, 7133562), (12, 5944635), (15, 4755708), (18, 3963090), (20, 3566781), (27, 2642060), (30, 2377854), (36, 1981545), (45, 1585236), (54, 1321030), (60, 1188927), (90, 792618), (108, 660515), (135, 528412), (180, 396309), (270, 264206), (540, 132103)]