29745500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 66594528

約数和(自身を除く): 36849028

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 1451, 2050, 2902, 4100, 5125, 5804, 7255, 10250, 14510, 20500, 29020, 36275, 59491, 72550, 118982, 145100, 181375, 237964, 297455, 362750, 594910, 725500, 1189820, 1487275, 2974550, 5949100, 7436375, 14872750, 29745500]

約数ペア:

[(1, 29745500), (2, 14872750), (4, 7436375), (5, 5949100), (10, 2974550), (20, 1487275), (25, 1189820), (41, 725500), (50, 594910), (82, 362750), (100, 297455), (125, 237964), (164, 181375), (205, 145100), (250, 118982), (410, 72550), (500, 59491), (820, 36275), (1025, 29020), (1451, 20500), (2050, 14510), (2902, 10250), (4100, 7255), (5125, 5804)]