66001020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2011}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 185232768

約数和(自身を除く): 119231748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2011, 2188, 2735, 3282, 4022, 5470, 6033, 6564, 8044, 8205, 10055, 10940, 12066, 16410, 20110, 24132, 30165, 32820, 40220, 60330, 120660, 1100017, 2200034, 3300051, 4400068, 5500085, 6600102, 11000170, 13200204, 16500255, 22000340, 33000510, 66001020]

約数ペア:

[(1, 66001020), (2, 33000510), (3, 22000340), (4, 16500255), (5, 13200204), (6, 11000170), (10, 6600102), (12, 5500085), (15, 4400068), (20, 3300051), (30, 2200034), (60, 1100017), (547, 120660), (1094, 60330), (1641, 40220), (2011, 32820), (2188, 30165), (2735, 24132), (3282, 20110), (4022, 16410), (5470, 12066), (6033, 10940), (6564, 10055), (8044, 8205)]