84182940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16127}}^1$

素因数の和:16171

約数の個数: 72

約数和(自身を含む): 264176640

約数和(自身を除く): 179993700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16127, 32254, 48381, 64508, 80635, 96762, 145143, 161270, 193524, 241905, 290286, 322540, 467683, 483810, 580572, 725715, 935366, 967620, 1403049, 1451430, 1870732, 2338415, 2806098, 2902860, 4209147, 4676830, 5612196, 7015245, 8418294, 9353660, 14030490, 16836588, 21045735, 28060980, 42091470, 84182940]

約数ペア:

[(1, 84182940), (2, 42091470), (3, 28060980), (4, 21045735), (5, 16836588), (6, 14030490), (9, 9353660), (10, 8418294), (12, 7015245), (15, 5612196), (18, 4676830), (20, 4209147), (29, 2902860), (30, 2806098), (36, 2338415), (45, 1870732), (58, 1451430), (60, 1403049), (87, 967620), (90, 935366), (116, 725715), (145, 580572), (174, 483810), (180, 467683), (261, 322540), (290, 290286), (348, 241905), (435, 193524), (522, 161270), (580, 145143), (870, 96762), (1044, 80635), (1305, 64508), (1740, 48381), (2610, 32254), (5220, 16127)]