66361400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 178381440

約数和(自身を除く): 112020040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 107, 140, 175, 200, 214, 280, 350, 428, 443, 535, 700, 749, 856, 886, 1070, 1400, 1498, 1772, 2140, 2215, 2675, 2996, 3101, 3544, 3745, 4280, 4430, 5350, 5992, 6202, 7490, 8860, 10700, 11075, 12404, 14980, 15505, 17720, 18725, 21400, 22150, 24808, 29960, 31010, 37450, 44300, 47401, 62020, 74900, 77525, 88600, 94802, 124040, 149800, 155050, 189604, 237005, 310100, 331807, 379208, 474010, 620200, 663614, 948020, 1185025, 1327228, 1659035, 1896040, 2370050, 2654456, 3318070, 4740100, 6636140, 8295175, 9480200, 13272280, 16590350, 33180700, 66361400]

約数ペア:

[(1, 66361400), (2, 33180700), (4, 16590350), (5, 13272280), (7, 9480200), (8, 8295175), (10, 6636140), (14, 4740100), (20, 3318070), (25, 2654456), (28, 2370050), (35, 1896040), (40, 1659035), (50, 1327228), (56, 1185025), (70, 948020), (100, 663614), (107, 620200), (140, 474010), (175, 379208), (200, 331807), (214, 310100), (280, 237005), (350, 189604), (428, 155050), (443, 149800), (535, 124040), (700, 94802), (749, 88600), (856, 77525), (886, 74900), (1070, 62020), (1400, 47401), (1498, 44300), (1772, 37450), (2140, 31010), (2215, 29960), (2675, 24808), (2996, 22150), (3101, 21400), (3544, 18725), (3745, 17720), (4280, 15505), (4430, 14980), (5350, 12404), (5992, 11075), (6202, 10700), (7490, 8860)]