66967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12829}}^1$

素因数の和:12873

約数の個数: 72

約数和(自身を含む): 210155400

約数和(自身を除く): 143188020

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, 12829, 25658, 38487, 51316, 64145, 76974, 115461, 128290, 153948, 192435, 230922, 256580, 372041, 384870, 461844, 577305, 744082, 769740, 1116123, 1154610, 1488164, 1860205, 2232246, 2309220, 3348369, 3720410, 4464492, 5580615, 6696738, 7440820, 11161230, 13393476, 16741845, 22322460, 33483690, 66967380]

約数ペア:

[(1, 66967380), (2, 33483690), (3, 22322460), (4, 16741845), (5, 13393476), (6, 11161230), (9, 7440820), (10, 6696738), (12, 5580615), (15, 4464492), (18, 3720410), (20, 3348369), (29, 2309220), (30, 2232246), (36, 1860205), (45, 1488164), (58, 1154610), (60, 1116123), (87, 769740), (90, 744082), (116, 577305), (145, 461844), (174, 384870), (180, 372041), (261, 256580), (290, 230922), (348, 192435), (435, 153948), (522, 128290), (580, 115461), (870, 76974), (1044, 64145), (1305, 51316), (1740, 38487), (2610, 25658), (5220, 12829)]