17930500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 28195580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 109, 125, 140, 175, 188, 218, 235, 250, 329, 350, 436, 470, 500, 545, 658, 700, 763, 875, 940, 1090, 1175, 1316, 1526, 1645, 1750, 2180, 2350, 2725, 3052, 3290, 3500, 3815, 4700, 5123, 5450, 5875, 6580, 7630, 8225, 10246, 10900, 11750, 13625, 15260, 16450, 19075, 20492, 23500, 25615, 27250, 32900, 35861, 38150, 41125, 51230, 54500, 71722, 76300, 82250, 95375, 102460, 128075, 143444, 164500, 179305, 190750, 256150, 358610, 381500, 512300, 640375, 717220, 896525, 1280750, 1793050, 2561500, 3586100, 4482625, 8965250, 17930500]

約数ペア:

[(1, 17930500), (2, 8965250), (4, 4482625), (5, 3586100), (7, 2561500), (10, 1793050), (14, 1280750), (20, 896525), (25, 717220), (28, 640375), (35, 512300), (47, 381500), (50, 358610), (70, 256150), (94, 190750), (100, 179305), (109, 164500), (125, 143444), (140, 128075), (175, 102460), (188, 95375), (218, 82250), (235, 76300), (250, 71722), (329, 54500), (350, 51230), (436, 41125), (470, 38150), (500, 35861), (545, 32900), (658, 27250), (700, 25615), (763, 23500), (875, 20492), (940, 19075), (1090, 16450), (1175, 15260), (1316, 13625), (1526, 11750), (1645, 10900), (1750, 10246), (2180, 8225), (2350, 7630), (2725, 6580), (3052, 5875), (3290, 5450), (3500, 5123), (3815, 4700)]