57291290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{16703}}^1$

素因数の和:16731

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 62977510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 16703, 33406, 83515, 116921, 167030, 233842, 584605, 818447, 1169210, 1636894, 4092235, 5729129, 8184470, 11458258, 28645645, 57291290]

約数ペア:

[(1, 57291290), (2, 28645645), (5, 11458258), (7, 8184470), (10, 5729129), (14, 4092235), (35, 1636894), (49, 1169210), (70, 818447), (98, 584605), (245, 233842), (343, 167030), (490, 116921), (686, 83515), (1715, 33406), (3430, 16703)]