22012740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4261

約数の個数: 72

約数和(自身を含む): 69090840

約数和(自身を除く): 47078100

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, 4217, 5220, 8434, 12651, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 122293, 126510, 151812, 189765, 244586, 253020, 366879, 379530, 489172, 611465, 733758, 759060, 1100637, 1222930, 1467516, 1834395, 2201274, 2445860, 3668790, 4402548, 5503185, 7337580, 11006370, 22012740]

約数ペア:

[(1, 22012740), (2, 11006370), (3, 7337580), (4, 5503185), (5, 4402548), (6, 3668790), (9, 2445860), (10, 2201274), (12, 1834395), (15, 1467516), (18, 1222930), (20, 1100637), (29, 759060), (30, 733758), (36, 611465), (45, 489172), (58, 379530), (60, 366879), (87, 253020), (90, 244586), (116, 189765), (145, 151812), (174, 126510), (180, 122293), (261, 84340), (290, 75906), (348, 63255), (435, 50604), (522, 42170), (580, 37953), (870, 25302), (1044, 21085), (1305, 16868), (1740, 12651), (2610, 8434), (4217, 5220)]