61162740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11717}}^1$

素因数の和:11761

約数の個数: 72

約数和(自身を含む): 191940840

約数和(自身を除く): 130778100

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, 11717, 23434, 35151, 46868, 58585, 70302, 105453, 117170, 140604, 175755, 210906, 234340, 339793, 351510, 421812, 527265, 679586, 703020, 1019379, 1054530, 1359172, 1698965, 2038758, 2109060, 3058137, 3397930, 4077516, 5096895, 6116274, 6795860, 10193790, 12232548, 15290685, 20387580, 30581370, 61162740]

約数ペア:

[(1, 61162740), (2, 30581370), (3, 20387580), (4, 15290685), (5, 12232548), (6, 10193790), (9, 6795860), (10, 6116274), (12, 5096895), (15, 4077516), (18, 3397930), (20, 3058137), (29, 2109060), (30, 2038758), (36, 1698965), (45, 1359172), (58, 1054530), (60, 1019379), (87, 703020), (90, 679586), (116, 527265), (145, 421812), (174, 351510), (180, 339793), (261, 234340), (290, 210906), (348, 175755), (435, 140604), (522, 117170), (580, 105453), (870, 70302), (1044, 58585), (1305, 46868), (1740, 35151), (2610, 23434), (5220, 11717)]