6680000

素因数分解:

$2^6\times 5^4\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 70

約数和(自身を含む): 16663416

約数和(自身を除く): 9983416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 167, 200, 250, 320, 334, 400, 500, 625, 668, 800, 835, 1000, 1250, 1336, 1600, 1670, 2000, 2500, 2672, 3340, 4000, 4175, 5000, 5344, 6680, 8000, 8350, 10000, 10688, 13360, 16700, 20000, 20875, 26720, 33400, 40000, 41750, 53440, 66800, 83500, 104375, 133600, 167000, 208750, 267200, 334000, 417500, 668000, 835000, 1336000, 1670000, 3340000, 6680000]

約数ペア:

[(1, 6680000), (2, 3340000), (4, 1670000), (5, 1336000), (8, 835000), (10, 668000), (16, 417500), (20, 334000), (25, 267200), (32, 208750), (40, 167000), (50, 133600), (64, 104375), (80, 83500), (100, 66800), (125, 53440), (160, 41750), (167, 40000), (200, 33400), (250, 26720), (320, 20875), (334, 20000), (400, 16700), (500, 13360), (625, 10688), (668, 10000), (800, 8350), (835, 8000), (1000, 6680), (1250, 5344), (1336, 5000), (1600, 4175), (1670, 4000), (2000, 3340), (2500, 2672)]