161482600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 232242200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 47, 50, 82, 94, 100, 164, 188, 200, 205, 235, 328, 376, 410, 419, 470, 820, 838, 940, 1025, 1175, 1640, 1676, 1880, 1927, 2050, 2095, 2350, 3352, 3854, 4100, 4190, 4700, 7708, 8200, 8380, 9400, 9635, 10475, 15416, 16760, 17179, 19270, 19693, 20950, 34358, 38540, 39386, 41900, 48175, 68716, 77080, 78772, 83800, 85895, 96350, 98465, 137432, 157544, 171790, 192700, 196930, 343580, 385400, 393860, 429475, 492325, 687160, 787720, 807413, 858950, 984650, 1614826, 1717900, 1969300, 3229652, 3435800, 3938600, 4037065, 6459304, 8074130, 16148260, 20185325, 32296520, 40370650, 80741300, 161482600]

約数ペア:

[(1, 161482600), (2, 80741300), (4, 40370650), (5, 32296520), (8, 20185325), (10, 16148260), (20, 8074130), (25, 6459304), (40, 4037065), (41, 3938600), (47, 3435800), (50, 3229652), (82, 1969300), (94, 1717900), (100, 1614826), (164, 984650), (188, 858950), (200, 807413), (205, 787720), (235, 687160), (328, 492325), (376, 429475), (410, 393860), (419, 385400), (470, 343580), (820, 196930), (838, 192700), (940, 171790), (1025, 157544), (1175, 137432), (1640, 98465), (1676, 96350), (1880, 85895), (1927, 83800), (2050, 78772), (2095, 77080), (2350, 68716), (3352, 48175), (3854, 41900), (4100, 39386), (4190, 38540), (4700, 34358), (7708, 20950), (8200, 19693), (8380, 19270), (9400, 17179), (9635, 16760), (10475, 15416)]