139525380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26729}}^1$

素因数の和:26773

約数の個数: 72

約数和(自身を含む): 437837400

約数和(自身を除く): 298312020

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, 26729, 53458, 80187, 106916, 133645, 160374, 240561, 267290, 320748, 400935, 481122, 534580, 775141, 801870, 962244, 1202805, 1550282, 1603740, 2325423, 2405610, 3100564, 3875705, 4650846, 4811220, 6976269, 7751410, 9301692, 11627115, 13952538, 15502820, 23254230, 27905076, 34881345, 46508460, 69762690, 139525380]

約数ペア:

[(1, 139525380), (2, 69762690), (3, 46508460), (4, 34881345), (5, 27905076), (6, 23254230), (9, 15502820), (10, 13952538), (12, 11627115), (15, 9301692), (18, 7751410), (20, 6976269), (29, 4811220), (30, 4650846), (36, 3875705), (45, 3100564), (58, 2405610), (60, 2325423), (87, 1603740), (90, 1550282), (116, 1202805), (145, 962244), (174, 801870), (180, 775141), (261, 534580), (290, 481122), (348, 400935), (435, 320748), (522, 267290), (580, 240561), (870, 160374), (1044, 133645), (1305, 106916), (1740, 80187), (2610, 53458), (5220, 26729)]