61945740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11867}}^1$

素因数の和:11911

約数の個数: 72

約数和(自身を含む): 194397840

約数和(自身を除く): 132452100

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, 11867, 23734, 35601, 47468, 59335, 71202, 106803, 118670, 142404, 178005, 213606, 237340, 344143, 356010, 427212, 534015, 688286, 712020, 1032429, 1068030, 1376572, 1720715, 2064858, 2136060, 3097287, 3441430, 4129716, 5162145, 6194574, 6882860, 10324290, 12389148, 15486435, 20648580, 30972870, 61945740]

約数ペア:

[(1, 61945740), (2, 30972870), (3, 20648580), (4, 15486435), (5, 12389148), (6, 10324290), (9, 6882860), (10, 6194574), (12, 5162145), (15, 4129716), (18, 3441430), (20, 3097287), (29, 2136060), (30, 2064858), (36, 1720715), (45, 1376572), (58, 1068030), (60, 1032429), (87, 712020), (90, 688286), (116, 534015), (145, 427212), (174, 356010), (180, 344143), (261, 237340), (290, 213606), (348, 178005), (435, 142404), (522, 118670), (580, 106803), (870, 71202), (1044, 59335), (1305, 47468), (1740, 35601), (2610, 23734), (5220, 11867)]