29168720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 80

約数和(自身を含む): 79161600

約数和(自身を除く): 49992880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1063, 1372, 1715, 1960, 2126, 2744, 3430, 3920, 4252, 5315, 5488, 6860, 7441, 8504, 10630, 13720, 14882, 17008, 21260, 27440, 29764, 37205, 42520, 52087, 59528, 74410, 85040, 104174, 119056, 148820, 208348, 260435, 297640, 364609, 416696, 520870, 595280, 729218, 833392, 1041740, 1458436, 1823045, 2083480, 2916872, 3646090, 4166960, 5833744, 7292180, 14584360, 29168720]

約数ペア:

[(1, 29168720), (2, 14584360), (4, 7292180), (5, 5833744), (7, 4166960), (8, 3646090), (10, 2916872), (14, 2083480), (16, 1823045), (20, 1458436), (28, 1041740), (35, 833392), (40, 729218), (49, 595280), (56, 520870), (70, 416696), (80, 364609), (98, 297640), (112, 260435), (140, 208348), (196, 148820), (245, 119056), (280, 104174), (343, 85040), (392, 74410), (490, 59528), (560, 52087), (686, 42520), (784, 37205), (980, 29764), (1063, 27440), (1372, 21260), (1715, 17008), (1960, 14882), (2126, 13720), (2744, 10630), (3430, 8504), (3920, 7441), (4252, 6860), (5315, 5488)]