27551740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 60832800

約数和(自身を除く): 33281060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 709, 1340, 1418, 1943, 2836, 3545, 3886, 7090, 7772, 9715, 14180, 19430, 20561, 38860, 41122, 47503, 82244, 95006, 102805, 190012, 205610, 237515, 411220, 475030, 950060, 1377587, 2755174, 5510348, 6887935, 13775870, 27551740]

約数ペア:

[(1, 27551740), (2, 13775870), (4, 6887935), (5, 5510348), (10, 2755174), (20, 1377587), (29, 950060), (58, 475030), (67, 411220), (116, 237515), (134, 205610), (145, 190012), (268, 102805), (290, 95006), (335, 82244), (580, 47503), (670, 41122), (709, 38860), (1340, 20561), (1418, 19430), (1943, 14180), (2836, 9715), (3545, 7772), (3886, 7090)]