27757100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 72495360

約数和(自身を除く): 44738260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2087, 2660, 3325, 4174, 6650, 8348, 10435, 13300, 14609, 20870, 29218, 39653, 41740, 52175, 58436, 73045, 79306, 104350, 146090, 158612, 198265, 208700, 277571, 292180, 365225, 396530, 555142, 730450, 793060, 991325, 1110284, 1387855, 1460900, 1982650, 2775710, 3965300, 5551420, 6939275, 13878550, 27757100]

約数ペア:

[(1, 27757100), (2, 13878550), (4, 6939275), (5, 5551420), (7, 3965300), (10, 2775710), (14, 1982650), (19, 1460900), (20, 1387855), (25, 1110284), (28, 991325), (35, 793060), (38, 730450), (50, 555142), (70, 396530), (76, 365225), (95, 292180), (100, 277571), (133, 208700), (140, 198265), (175, 158612), (190, 146090), (266, 104350), (350, 79306), (380, 73045), (475, 58436), (532, 52175), (665, 41740), (700, 39653), (950, 29218), (1330, 20870), (1900, 14609), (2087, 13300), (2660, 10435), (3325, 8348), (4174, 6650)]