82184900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 205820160

約数和(自身を除く): 123635260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 1039, 1130, 1582, 2078, 2260, 2825, 3164, 3955, 4156, 5195, 5650, 7273, 7910, 10390, 11300, 14546, 15820, 19775, 20780, 25975, 29092, 36365, 39550, 51950, 72730, 79100, 103900, 117407, 145460, 181825, 234814, 363650, 469628, 587035, 727300, 821849, 1174070, 1643698, 2348140, 2935175, 3287396, 4109245, 5870350, 8218490, 11740700, 16436980, 20546225, 41092450, 82184900]

約数ペア:

[(1, 82184900), (2, 41092450), (4, 20546225), (5, 16436980), (7, 11740700), (10, 8218490), (14, 5870350), (20, 4109245), (25, 3287396), (28, 2935175), (35, 2348140), (50, 1643698), (70, 1174070), (100, 821849), (113, 727300), (140, 587035), (175, 469628), (226, 363650), (350, 234814), (452, 181825), (565, 145460), (700, 117407), (791, 103900), (1039, 79100), (1130, 72730), (1582, 51950), (2078, 39550), (2260, 36365), (2825, 29092), (3164, 25975), (3955, 20780), (4156, 19775), (5195, 15820), (5650, 14546), (7273, 11300), (7910, 10390)]