65986020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12685

約数の個数: 72

約数和(自身を含む): 207075960

約数和(自身を除く): 141089940

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, 12641, 25282, 37923, 50564, 63205, 75846, 113769, 126410, 151692, 189615, 227538, 252820, 366589, 379230, 455076, 568845, 733178, 758460, 1099767, 1137690, 1466356, 1832945, 2199534, 2275380, 3299301, 3665890, 4399068, 5498835, 6598602, 7331780, 10997670, 13197204, 16496505, 21995340, 32993010, 65986020]

約数ペア:

[(1, 65986020), (2, 32993010), (3, 21995340), (4, 16496505), (5, 13197204), (6, 10997670), (9, 7331780), (10, 6598602), (12, 5498835), (15, 4399068), (18, 3665890), (20, 3299301), (29, 2275380), (30, 2199534), (36, 1832945), (45, 1466356), (58, 1137690), (60, 1099767), (87, 758460), (90, 733178), (116, 568845), (145, 455076), (174, 379230), (180, 366589), (261, 252820), (290, 227538), (348, 189615), (435, 151692), (522, 126410), (580, 113769), (870, 75846), (1044, 63205), (1305, 50564), (1740, 37923), (2610, 25282), (5220, 12641)]