52961600

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 84

約数和(自身を含む): 132283200

約数和(自身を除く): 79321600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 419, 632, 790, 800, 838, 1264, 1580, 1600, 1676, 1975, 2095, 2528, 3160, 3352, 3950, 4190, 5056, 6320, 6704, 7900, 8380, 10475, 12640, 13408, 15800, 16760, 20950, 25280, 26816, 31600, 33101, 33520, 41900, 63200, 66202, 67040, 83800, 126400, 132404, 134080, 165505, 167600, 264808, 331010, 335200, 529616, 662020, 670400, 827525, 1059232, 1324040, 1655050, 2118464, 2648080, 3310100, 5296160, 6620200, 10592320, 13240400, 26480800, 52961600]

約数ペア:

[(1, 52961600), (2, 26480800), (4, 13240400), (5, 10592320), (8, 6620200), (10, 5296160), (16, 3310100), (20, 2648080), (25, 2118464), (32, 1655050), (40, 1324040), (50, 1059232), (64, 827525), (79, 670400), (80, 662020), (100, 529616), (158, 335200), (160, 331010), (200, 264808), (316, 167600), (320, 165505), (395, 134080), (400, 132404), (419, 126400), (632, 83800), (790, 67040), (800, 66202), (838, 63200), (1264, 41900), (1580, 33520), (1600, 33101), (1676, 31600), (1975, 26816), (2095, 25280), (2528, 20950), (3160, 16760), (3352, 15800), (3950, 13408), (4190, 12640), (5056, 10475), (6320, 8380), (6704, 7900)]