6620200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 9003800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 419, 632, 790, 838, 1580, 1676, 1975, 2095, 3160, 3352, 3950, 4190, 7900, 8380, 10475, 15800, 16760, 20950, 33101, 41900, 66202, 83800, 132404, 165505, 264808, 331010, 662020, 827525, 1324040, 1655050, 3310100, 6620200]

約数ペア:

[(1, 6620200), (2, 3310100), (4, 1655050), (5, 1324040), (8, 827525), (10, 662020), (20, 331010), (25, 264808), (40, 165505), (50, 132404), (79, 83800), (100, 66202), (158, 41900), (200, 33101), (316, 20950), (395, 16760), (419, 15800), (632, 10475), (790, 8380), (838, 7900), (1580, 4190), (1676, 3950), (1975, 3352), (2095, 3160)]