50851480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 118752480

約数和(自身を除く): 67901000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 307, 328, 404, 410, 505, 614, 808, 820, 1010, 1228, 1535, 1640, 2020, 2456, 3070, 4040, 4141, 6140, 8282, 12280, 12587, 16564, 20705, 25174, 31007, 33128, 41410, 50348, 62014, 62935, 82820, 100696, 124028, 125870, 155035, 165640, 248056, 251740, 310070, 503480, 620140, 1240280, 1271287, 2542574, 5085148, 6356435, 10170296, 12712870, 25425740, 50851480]

約数ペア:

[(1, 50851480), (2, 25425740), (4, 12712870), (5, 10170296), (8, 6356435), (10, 5085148), (20, 2542574), (40, 1271287), (41, 1240280), (82, 620140), (101, 503480), (164, 310070), (202, 251740), (205, 248056), (307, 165640), (328, 155035), (404, 125870), (410, 124028), (505, 100696), (614, 82820), (808, 62935), (820, 62014), (1010, 50348), (1228, 41410), (1535, 33128), (1640, 31007), (2020, 25174), (2456, 20705), (3070, 16564), (4040, 12587), (4141, 12280), (6140, 8282)]