68522440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 178018560

約数和(自身を除く): 109496120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2423, 2828, 3535, 4040, 4846, 5656, 7070, 9692, 12115, 14140, 16961, 19384, 24230, 28280, 33922, 48460, 67844, 84805, 96920, 135688, 169610, 244723, 339220, 489446, 678440, 978892, 1223615, 1713061, 1957784, 2447230, 3426122, 4894460, 6852244, 8565305, 9788920, 13704488, 17130610, 34261220, 68522440]

約数ペア:

[(1, 68522440), (2, 34261220), (4, 17130610), (5, 13704488), (7, 9788920), (8, 8565305), (10, 6852244), (14, 4894460), (20, 3426122), (28, 2447230), (35, 1957784), (40, 1713061), (56, 1223615), (70, 978892), (101, 678440), (140, 489446), (202, 339220), (280, 244723), (404, 169610), (505, 135688), (707, 96920), (808, 84805), (1010, 67844), (1414, 48460), (2020, 33922), (2423, 28280), (2828, 24230), (3535, 19384), (4040, 16961), (4846, 14140), (5656, 12115), (7070, 9692)]