68346250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 149802048

約数和(自身を除く): 81455798

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 107, 125, 146, 175, 214, 250, 350, 365, 511, 535, 625, 730, 749, 875, 1022, 1070, 1250, 1498, 1750, 1825, 2555, 2675, 3650, 3745, 4375, 5110, 5350, 7490, 7811, 8750, 9125, 12775, 13375, 15622, 18250, 18725, 25550, 26750, 37450, 39055, 45625, 54677, 63875, 66875, 78110, 91250, 93625, 109354, 127750, 133750, 187250, 195275, 273385, 319375, 390550, 468125, 546770, 638750, 936250, 976375, 1366925, 1952750, 2733850, 4881875, 6834625, 9763750, 13669250, 34173125, 68346250]

約数ペア:

[(1, 68346250), (2, 34173125), (5, 13669250), (7, 9763750), (10, 6834625), (14, 4881875), (25, 2733850), (35, 1952750), (50, 1366925), (70, 976375), (73, 936250), (107, 638750), (125, 546770), (146, 468125), (175, 390550), (214, 319375), (250, 273385), (350, 195275), (365, 187250), (511, 133750), (535, 127750), (625, 109354), (730, 93625), (749, 91250), (875, 78110), (1022, 66875), (1070, 63875), (1250, 54677), (1498, 45625), (1750, 39055), (1825, 37450), (2555, 26750), (2675, 25550), (3650, 18725), (3745, 18250), (4375, 15622), (5110, 13375), (5350, 12775), (7490, 9125), (7811, 8750)]