51045260

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{1063}}^1$

素因数の和:1100

約数の個数: 60

約数和(自身を含む): 125171088

約数和(自身を除く): 74125828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1063, 1372, 1715, 2126, 2401, 3430, 4252, 4802, 5315, 6860, 7441, 9604, 10630, 12005, 14882, 21260, 24010, 29764, 37205, 48020, 52087, 74410, 104174, 148820, 208348, 260435, 364609, 520870, 729218, 1041740, 1458436, 1823045, 2552263, 3646090, 5104526, 7292180, 10209052, 12761315, 25522630, 51045260]

約数ペア:

[(1, 51045260), (2, 25522630), (4, 12761315), (5, 10209052), (7, 7292180), (10, 5104526), (14, 3646090), (20, 2552263), (28, 1823045), (35, 1458436), (49, 1041740), (70, 729218), (98, 520870), (140, 364609), (196, 260435), (245, 208348), (343, 148820), (490, 104174), (686, 74410), (980, 52087), (1063, 48020), (1372, 37205), (1715, 29764), (2126, 24010), (2401, 21260), (3430, 14882), (4252, 12005), (4802, 10630), (5315, 9604), (6860, 7441)]