31743800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 50750920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 307, 376, 440, 470, 517, 550, 614, 940, 1034, 1100, 1175, 1228, 1535, 1880, 2068, 2200, 2350, 2456, 2585, 3070, 3377, 4136, 4700, 5170, 6140, 6754, 7675, 9400, 10340, 12280, 12925, 13508, 14429, 15350, 16885, 20680, 25850, 27016, 28858, 30700, 33770, 51700, 57716, 61400, 67540, 72145, 84425, 103400, 115432, 135080, 144290, 158719, 168850, 288580, 317438, 337700, 360725, 577160, 634876, 675400, 721450, 793595, 1269752, 1442900, 1587190, 2885800, 3174380, 3967975, 6348760, 7935950, 15871900, 31743800]

約数ペア:

[(1, 31743800), (2, 15871900), (4, 7935950), (5, 6348760), (8, 3967975), (10, 3174380), (11, 2885800), (20, 1587190), (22, 1442900), (25, 1269752), (40, 793595), (44, 721450), (47, 675400), (50, 634876), (55, 577160), (88, 360725), (94, 337700), (100, 317438), (110, 288580), (188, 168850), (200, 158719), (220, 144290), (235, 135080), (275, 115432), (307, 103400), (376, 84425), (440, 72145), (470, 67540), (517, 61400), (550, 57716), (614, 51700), (940, 33770), (1034, 30700), (1100, 28858), (1175, 27016), (1228, 25850), (1535, 20680), (1880, 16885), (2068, 15350), (2200, 14429), (2350, 13508), (2456, 12925), (2585, 12280), (3070, 10340), (3377, 9400), (4136, 7675), (4700, 6754), (5170, 6140)]