54742140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10487}}^1$

素因数の和:10531

約数の個数: 72

約数和(自身を含む): 171793440

約数和(自身を除く): 117051300

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, 10487, 20974, 31461, 41948, 52435, 62922, 94383, 104870, 125844, 157305, 188766, 209740, 304123, 314610, 377532, 471915, 608246, 629220, 912369, 943830, 1216492, 1520615, 1824738, 1887660, 2737107, 3041230, 3649476, 4561845, 5474214, 6082460, 9123690, 10948428, 13685535, 18247380, 27371070, 54742140]

約数ペア:

[(1, 54742140), (2, 27371070), (3, 18247380), (4, 13685535), (5, 10948428), (6, 9123690), (9, 6082460), (10, 5474214), (12, 4561845), (15, 3649476), (18, 3041230), (20, 2737107), (29, 1887660), (30, 1824738), (36, 1520615), (45, 1216492), (58, 943830), (60, 912369), (87, 629220), (90, 608246), (116, 471915), (145, 377532), (174, 314610), (180, 304123), (261, 209740), (290, 188766), (348, 157305), (435, 125844), (522, 104870), (580, 94383), (870, 62922), (1044, 52435), (1305, 41948), (1740, 31461), (2610, 20974), (5220, 10487)]