13897620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7045

約数の個数: 72

約数和(自身を含む): 45995040

約数和(自身を除く): 32097420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7019, 14038, 21057, 28076, 35095, 42114, 63171, 70190, 77209, 84228, 105285, 126342, 140380, 154418, 210570, 231627, 252684, 308836, 315855, 386045, 421140, 463254, 631710, 694881, 772090, 926508, 1158135, 1263420, 1389762, 1544180, 2316270, 2779524, 3474405, 4632540, 6948810, 13897620]

約数ペア:

[(1, 13897620), (2, 6948810), (3, 4632540), (4, 3474405), (5, 2779524), (6, 2316270), (9, 1544180), (10, 1389762), (11, 1263420), (12, 1158135), (15, 926508), (18, 772090), (20, 694881), (22, 631710), (30, 463254), (33, 421140), (36, 386045), (44, 315855), (45, 308836), (55, 252684), (60, 231627), (66, 210570), (90, 154418), (99, 140380), (110, 126342), (132, 105285), (165, 84228), (180, 77209), (198, 70190), (220, 63171), (330, 42114), (396, 35095), (495, 28076), (660, 21057), (990, 14038), (1980, 7019)]