207907380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39829}}^1$

素因数の和:39873

約数の個数: 72

約数和(自身を含む): 652415400

約数和(自身を除く): 444508020

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, 39829, 79658, 119487, 159316, 199145, 238974, 358461, 398290, 477948, 597435, 716922, 796580, 1155041, 1194870, 1433844, 1792305, 2310082, 2389740, 3465123, 3584610, 4620164, 5775205, 6930246, 7169220, 10395369, 11550410, 13860492, 17325615, 20790738, 23100820, 34651230, 41581476, 51976845, 69302460, 103953690, 207907380]

約数ペア:

[(1, 207907380), (2, 103953690), (3, 69302460), (4, 51976845), (5, 41581476), (6, 34651230), (9, 23100820), (10, 20790738), (12, 17325615), (15, 13860492), (18, 11550410), (20, 10395369), (29, 7169220), (30, 6930246), (36, 5775205), (45, 4620164), (58, 3584610), (60, 3465123), (87, 2389740), (90, 2310082), (116, 1792305), (145, 1433844), (174, 1194870), (180, 1155041), (261, 796580), (290, 716922), (348, 597435), (435, 477948), (522, 398290), (580, 358461), (870, 238974), (1044, 199145), (1305, 159316), (1740, 119487), (2610, 79658), (5220, 39829)]