55209490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 117863424

約数和(自身を除く): 62653934

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 97, 173, 194, 235, 329, 346, 470, 485, 658, 679, 865, 970, 1211, 1358, 1645, 1730, 2422, 3290, 3395, 4559, 6055, 6790, 8131, 9118, 12110, 16262, 16781, 22795, 31913, 33562, 40655, 45590, 56917, 63826, 81310, 83905, 113834, 117467, 159565, 167810, 234934, 284585, 319130, 569170, 587335, 788707, 1174670, 1577414, 3943535, 5520949, 7887070, 11041898, 27604745, 55209490]

約数ペア:

[(1, 55209490), (2, 27604745), (5, 11041898), (7, 7887070), (10, 5520949), (14, 3943535), (35, 1577414), (47, 1174670), (70, 788707), (94, 587335), (97, 569170), (173, 319130), (194, 284585), (235, 234934), (329, 167810), (346, 159565), (470, 117467), (485, 113834), (658, 83905), (679, 81310), (865, 63826), (970, 56917), (1211, 45590), (1358, 40655), (1645, 33562), (1730, 31913), (2422, 22795), (3290, 16781), (3395, 16262), (4559, 12110), (6055, 9118), (6790, 8131)]