85317900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16763

約数の個数: 72

約数和(自身を含む): 261389520

約数和(自身を除く): 176071620

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, 1700, 2550, 5100, 16729, 33458, 50187, 66916, 83645, 100374, 167290, 200748, 250935, 284393, 334580, 418225, 501870, 568786, 836450, 853179, 1003740, 1137572, 1254675, 1421965, 1672900, 1706358, 2509350, 2843930, 3412716, 4265895, 5018700, 5687860, 7109825, 8531790, 14219650, 17063580, 21329475, 28439300, 42658950, 85317900]

約数ペア:

[(1, 85317900), (2, 42658950), (3, 28439300), (4, 21329475), (5, 17063580), (6, 14219650), (10, 8531790), (12, 7109825), (15, 5687860), (17, 5018700), (20, 4265895), (25, 3412716), (30, 2843930), (34, 2509350), (50, 1706358), (51, 1672900), (60, 1421965), (68, 1254675), (75, 1137572), (85, 1003740), (100, 853179), (102, 836450), (150, 568786), (170, 501870), (204, 418225), (255, 334580), (300, 284393), (340, 250935), (425, 200748), (510, 167290), (850, 100374), (1020, 83645), (1275, 66916), (1700, 50187), (2550, 33458), (5100, 16729)]