17382420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8779}}^1$

素因数の和:8805

約数の個数: 72

約数和(自身を含む): 57526560

約数和(自身を除く): 40144140

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, 8779, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 96569, 105348, 131685, 158022, 175580, 193138, 263370, 289707, 316044, 386276, 395055, 482845, 526740, 579414, 790110, 869121, 965690, 1158828, 1448535, 1580220, 1738242, 1931380, 2897070, 3476484, 4345605, 5794140, 8691210, 17382420]

約数ペア:

[(1, 17382420), (2, 8691210), (3, 5794140), (4, 4345605), (5, 3476484), (6, 2897070), (9, 1931380), (10, 1738242), (11, 1580220), (12, 1448535), (15, 1158828), (18, 965690), (20, 869121), (22, 790110), (30, 579414), (33, 526740), (36, 482845), (44, 395055), (45, 386276), (55, 316044), (60, 289707), (66, 263370), (90, 193138), (99, 175580), (110, 158022), (132, 131685), (165, 105348), (180, 96569), (198, 87790), (220, 79011), (330, 52674), (396, 43895), (495, 35116), (660, 26337), (990, 17558), (1980, 8779)]