2066100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 6124608

約数和(自身を除く): 4058508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 97, 100, 142, 150, 194, 213, 284, 291, 300, 355, 388, 426, 485, 582, 710, 852, 970, 1065, 1164, 1420, 1455, 1775, 1940, 2130, 2425, 2910, 3550, 4260, 4850, 5325, 5820, 6887, 7100, 7275, 9700, 10650, 13774, 14550, 20661, 21300, 27548, 29100, 34435, 41322, 68870, 82644, 103305, 137740, 172175, 206610, 344350, 413220, 516525, 688700, 1033050, 2066100]

約数ペア:

[(1, 2066100), (2, 1033050), (3, 688700), (4, 516525), (5, 413220), (6, 344350), (10, 206610), (12, 172175), (15, 137740), (20, 103305), (25, 82644), (30, 68870), (50, 41322), (60, 34435), (71, 29100), (75, 27548), (97, 21300), (100, 20661), (142, 14550), (150, 13774), (194, 10650), (213, 9700), (284, 7275), (291, 7100), (300, 6887), (355, 5820), (388, 5325), (426, 4850), (485, 4260), (582, 3550), (710, 2910), (852, 2425), (970, 2130), (1065, 1940), (1164, 1775), (1420, 1455)]