8205900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 25154640

約数和(自身を除く): 16948740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1609, 1700, 2550, 3218, 4827, 5100, 6436, 8045, 9654, 16090, 19308, 24135, 27353, 32180, 40225, 48270, 54706, 80450, 82059, 96540, 109412, 120675, 136765, 160900, 164118, 241350, 273530, 328236, 410295, 482700, 547060, 683825, 820590, 1367650, 1641180, 2051475, 2735300, 4102950, 8205900]

約数ペア:

[(1, 8205900), (2, 4102950), (3, 2735300), (4, 2051475), (5, 1641180), (6, 1367650), (10, 820590), (12, 683825), (15, 547060), (17, 482700), (20, 410295), (25, 328236), (30, 273530), (34, 241350), (50, 164118), (51, 160900), (60, 136765), (68, 120675), (75, 109412), (85, 96540), (100, 82059), (102, 80450), (150, 54706), (170, 48270), (204, 40225), (255, 32180), (300, 27353), (340, 24135), (425, 19308), (510, 16090), (850, 9654), (1020, 8045), (1275, 6436), (1609, 5100), (1700, 4827), (2550, 3218)]