83539120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 229257648

約数和(自身を除く): 145718528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 196, 202, 211, 245, 280, 392, 404, 422, 490, 505, 560, 707, 784, 808, 844, 980, 1010, 1055, 1414, 1477, 1616, 1688, 1960, 2020, 2110, 2828, 2954, 3376, 3535, 3920, 4040, 4220, 4949, 5656, 5908, 7070, 7385, 8080, 8440, 9898, 10339, 11312, 11816, 14140, 14770, 16880, 19796, 20678, 21311, 23632, 24745, 28280, 29540, 39592, 41356, 42622, 49490, 51695, 56560, 59080, 79184, 82712, 85244, 98980, 103390, 106555, 118160, 149177, 165424, 170488, 197960, 206780, 213110, 298354, 340976, 395920, 413560, 426220, 596708, 745885, 827120, 852440, 1044239, 1193416, 1491770, 1704880, 2088478, 2386832, 2983540, 4176956, 5221195, 5967080, 8353912, 10442390, 11934160, 16707824, 20884780, 41769560, 83539120]

約数ペア:

[(1, 83539120), (2, 41769560), (4, 20884780), (5, 16707824), (7, 11934160), (8, 10442390), (10, 8353912), (14, 5967080), (16, 5221195), (20, 4176956), (28, 2983540), (35, 2386832), (40, 2088478), (49, 1704880), (56, 1491770), (70, 1193416), (80, 1044239), (98, 852440), (101, 827120), (112, 745885), (140, 596708), (196, 426220), (202, 413560), (211, 395920), (245, 340976), (280, 298354), (392, 213110), (404, 206780), (422, 197960), (490, 170488), (505, 165424), (560, 149177), (707, 118160), (784, 106555), (808, 103390), (844, 98980), (980, 85244), (1010, 82712), (1055, 79184), (1414, 59080), (1477, 56560), (1616, 51695), (1688, 49490), (1960, 42622), (2020, 41356), (2110, 39592), (2828, 29540), (2954, 28280), (3376, 24745), (3535, 23632), (3920, 21311), (4040, 20678), (4220, 19796), (4949, 16880), (5656, 14770), (5908, 14140), (7070, 11816), (7385, 11312), (8080, 10339), (8440, 9898)]