74002180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2953}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 178657920

約数和(自身を除く): 104655740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 2953, 3580, 5012, 5906, 6265, 11812, 12530, 14765, 20671, 25060, 29530, 41342, 59060, 82684, 103355, 206710, 413420, 528587, 1057174, 2114348, 2642935, 3700109, 5285870, 7400218, 10571740, 14800436, 18500545, 37001090, 74002180]

約数ペア:

[(1, 74002180), (2, 37001090), (4, 18500545), (5, 14800436), (7, 10571740), (10, 7400218), (14, 5285870), (20, 3700109), (28, 2642935), (35, 2114348), (70, 1057174), (140, 528587), (179, 413420), (358, 206710), (716, 103355), (895, 82684), (1253, 59060), (1790, 41342), (2506, 29530), (2953, 25060), (3580, 20671), (5012, 14765), (5906, 12530), (6265, 11812)]