48118420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 120911616

約数和(自身を除く): 72793196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 83, 101, 140, 164, 166, 202, 205, 287, 332, 404, 410, 415, 505, 574, 581, 707, 820, 830, 1010, 1148, 1162, 1414, 1435, 1660, 2020, 2324, 2828, 2870, 2905, 3403, 3535, 4141, 5740, 5810, 6806, 7070, 8282, 8383, 11620, 13612, 14140, 16564, 16766, 17015, 20705, 23821, 28987, 33532, 34030, 41410, 41915, 47642, 57974, 58681, 68060, 82820, 83830, 95284, 115948, 117362, 119105, 144935, 167660, 234724, 238210, 289870, 293405, 343703, 476420, 579740, 586810, 687406, 1173620, 1374812, 1718515, 2405921, 3437030, 4811842, 6874060, 9623684, 12029605, 24059210, 48118420]

約数ペア:

[(1, 48118420), (2, 24059210), (4, 12029605), (5, 9623684), (7, 6874060), (10, 4811842), (14, 3437030), (20, 2405921), (28, 1718515), (35, 1374812), (41, 1173620), (70, 687406), (82, 586810), (83, 579740), (101, 476420), (140, 343703), (164, 293405), (166, 289870), (202, 238210), (205, 234724), (287, 167660), (332, 144935), (404, 119105), (410, 117362), (415, 115948), (505, 95284), (574, 83830), (581, 82820), (707, 68060), (820, 58681), (830, 57974), (1010, 47642), (1148, 41915), (1162, 41410), (1414, 34030), (1435, 33532), (1660, 28987), (2020, 23821), (2324, 20705), (2828, 17015), (2870, 16766), (2905, 16564), (3403, 14140), (3535, 13612), (4141, 11620), (5740, 8383), (5810, 8282), (6806, 7070)]