67919740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16729}}^1$

素因数の和:16774

約数の個数: 48

約数和(自身を含む): 168638400

約数和(自身を除く): 100718660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 16729, 33458, 66916, 83645, 117103, 167290, 234206, 334580, 468412, 485141, 585515, 970282, 1171030, 1940564, 2342060, 2425705, 3395987, 4851410, 6791974, 9702820, 13583948, 16979935, 33959870, 67919740]

約数ペア:

[(1, 67919740), (2, 33959870), (4, 16979935), (5, 13583948), (7, 9702820), (10, 6791974), (14, 4851410), (20, 3395987), (28, 2425705), (29, 2342060), (35, 1940564), (58, 1171030), (70, 970282), (116, 585515), (140, 485141), (145, 468412), (203, 334580), (290, 234206), (406, 167290), (580, 117103), (812, 83645), (1015, 66916), (2030, 33458), (4060, 16729)]