51067000

素因数分解:

$2^3\times 5^3\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 120556800

約数和(自身を除く): 69489800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 223, 229, 250, 446, 458, 500, 892, 916, 1000, 1115, 1145, 1784, 1832, 2230, 2290, 4460, 4580, 5575, 5725, 8920, 9160, 11150, 11450, 22300, 22900, 27875, 28625, 44600, 45800, 51067, 55750, 57250, 102134, 111500, 114500, 204268, 223000, 229000, 255335, 408536, 510670, 1021340, 1276675, 2042680, 2553350, 5106700, 6383375, 10213400, 12766750, 25533500, 51067000]

約数ペア:

[(1, 51067000), (2, 25533500), (4, 12766750), (5, 10213400), (8, 6383375), (10, 5106700), (20, 2553350), (25, 2042680), (40, 1276675), (50, 1021340), (100, 510670), (125, 408536), (200, 255335), (223, 229000), (229, 223000), (250, 204268), (446, 114500), (458, 111500), (500, 102134), (892, 57250), (916, 55750), (1000, 51067), (1115, 45800), (1145, 44600), (1784, 28625), (1832, 27875), (2230, 22900), (2290, 22300), (4460, 11450), (4580, 11150), (5575, 9160), (5725, 8920)]