61171460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 86520700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2441, 2506, 3580, 4882, 5012, 6265, 9764, 12205, 12530, 17087, 24410, 25060, 34174, 48820, 68348, 85435, 170870, 341740, 436939, 873878, 1747756, 2184695, 3058573, 4369390, 6117146, 8738780, 12234292, 15292865, 30585730, 61171460]

約数ペア:

[(1, 61171460), (2, 30585730), (4, 15292865), (5, 12234292), (7, 8738780), (10, 6117146), (14, 4369390), (20, 3058573), (28, 2184695), (35, 1747756), (70, 873878), (140, 436939), (179, 341740), (358, 170870), (716, 85435), (895, 68348), (1253, 48820), (1790, 34174), (2441, 25060), (2506, 24410), (3580, 17087), (4882, 12530), (5012, 12205), (6265, 9764)]