88882640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 175100464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 280, 307, 308, 329, 376, 385, 440, 470, 517, 560, 614, 616, 658, 752, 770, 880, 940, 1034, 1228, 1232, 1316, 1535, 1540, 1645, 1880, 2068, 2149, 2456, 2585, 2632, 3070, 3080, 3290, 3377, 3619, 3760, 4136, 4298, 4912, 5170, 5264, 6140, 6160, 6580, 6754, 7238, 8272, 8596, 10340, 10745, 12280, 13160, 13508, 14429, 14476, 16885, 17192, 18095, 20680, 21490, 23639, 24560, 26320, 27016, 28858, 28952, 33770, 34384, 36190, 41360, 42980, 47278, 54032, 57716, 57904, 67540, 72145, 72380, 85960, 94556, 101003, 115432, 118195, 135080, 144290, 144760, 158719, 171920, 189112, 202006, 230864, 236390, 270160, 288580, 289520, 317438, 378224, 404012, 472780, 505015, 577160, 634876, 793595, 808024, 945560, 1010030, 1111033, 1154320, 1269752, 1587190, 1616048, 1891120, 2020060, 2222066, 2539504, 3174380, 4040120, 4444132, 5555165, 6348760, 8080240, 8888264, 11110330, 12697520, 17776528, 22220660, 44441320, 88882640]

約数ペア:

[(1, 88882640), (2, 44441320), (4, 22220660), (5, 17776528), (7, 12697520), (8, 11110330), (10, 8888264), (11, 8080240), (14, 6348760), (16, 5555165), (20, 4444132), (22, 4040120), (28, 3174380), (35, 2539504), (40, 2222066), (44, 2020060), (47, 1891120), (55, 1616048), (56, 1587190), (70, 1269752), (77, 1154320), (80, 1111033), (88, 1010030), (94, 945560), (110, 808024), (112, 793595), (140, 634876), (154, 577160), (176, 505015), (188, 472780), (220, 404012), (235, 378224), (280, 317438), (307, 289520), (308, 288580), (329, 270160), (376, 236390), (385, 230864), (440, 202006), (470, 189112), (517, 171920), (560, 158719), (614, 144760), (616, 144290), (658, 135080), (752, 118195), (770, 115432), (880, 101003), (940, 94556), (1034, 85960), (1228, 72380), (1232, 72145), (1316, 67540), (1535, 57904), (1540, 57716), (1645, 54032), (1880, 47278), (2068, 42980), (2149, 41360), (2456, 36190), (2585, 34384), (2632, 33770), (3070, 28952), (3080, 28858), (3290, 27016), (3377, 26320), (3619, 24560), (3760, 23639), (4136, 21490), (4298, 20680), (4912, 18095), (5170, 17192), (5264, 16885), (6140, 14476), (6160, 14429), (6580, 13508), (6754, 13160), (7238, 12280), (8272, 10745), (8596, 10340)]