15322000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 38068992

約数和(自身を除く): 22746992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 163, 188, 200, 235, 250, 326, 376, 400, 470, 500, 652, 752, 815, 940, 1000, 1175, 1304, 1630, 1880, 2000, 2350, 2608, 3260, 3760, 4075, 4700, 5875, 6520, 7661, 8150, 9400, 11750, 13040, 15322, 16300, 18800, 20375, 23500, 30644, 32600, 38305, 40750, 47000, 61288, 65200, 76610, 81500, 94000, 122576, 153220, 163000, 191525, 306440, 326000, 383050, 612880, 766100, 957625, 1532200, 1915250, 3064400, 3830500, 7661000, 15322000]

約数ペア:

[(1, 15322000), (2, 7661000), (4, 3830500), (5, 3064400), (8, 1915250), (10, 1532200), (16, 957625), (20, 766100), (25, 612880), (40, 383050), (47, 326000), (50, 306440), (80, 191525), (94, 163000), (100, 153220), (125, 122576), (163, 94000), (188, 81500), (200, 76610), (235, 65200), (250, 61288), (326, 47000), (376, 40750), (400, 38305), (470, 32600), (500, 30644), (652, 23500), (752, 20375), (815, 18800), (940, 16300), (1000, 15322), (1175, 13040), (1304, 11750), (1630, 9400), (1880, 8150), (2000, 7661), (2350, 6520), (2608, 5875), (3260, 4700), (3760, 4075)]