8950620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 29062656

約数和(自身を除く): 20112036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 211, 303, 404, 420, 422, 505, 606, 633, 707, 844, 1010, 1055, 1212, 1266, 1414, 1477, 1515, 2020, 2110, 2121, 2532, 2828, 2954, 3030, 3165, 3535, 4220, 4242, 4431, 5908, 6060, 6330, 7070, 7385, 8484, 8862, 10605, 12660, 14140, 14770, 17724, 21210, 21311, 22155, 29540, 42420, 42622, 44310, 63933, 85244, 88620, 106555, 127866, 149177, 213110, 255732, 298354, 319665, 426220, 447531, 596708, 639330, 745885, 895062, 1278660, 1491770, 1790124, 2237655, 2983540, 4475310, 8950620]

約数ペア:

[(1, 8950620), (2, 4475310), (3, 2983540), (4, 2237655), (5, 1790124), (6, 1491770), (7, 1278660), (10, 895062), (12, 745885), (14, 639330), (15, 596708), (20, 447531), (21, 426220), (28, 319665), (30, 298354), (35, 255732), (42, 213110), (60, 149177), (70, 127866), (84, 106555), (101, 88620), (105, 85244), (140, 63933), (202, 44310), (210, 42622), (211, 42420), (303, 29540), (404, 22155), (420, 21311), (422, 21210), (505, 17724), (606, 14770), (633, 14140), (707, 12660), (844, 10605), (1010, 8862), (1055, 8484), (1212, 7385), (1266, 7070), (1414, 6330), (1477, 6060), (1515, 5908), (2020, 4431), (2110, 4242), (2121, 4220), (2532, 3535), (2828, 3165), (2954, 3030)]