53356821420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127040051}}^1$

素因数の和:127040070

約数の個数: 48

約数和(自身を含む): 170741829888

約数和(自身を除く): 117385008468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 127040051, 254080102, 381120153, 508160204, 635200255, 762240306, 889280357, 1270400510, 1524480612, 1778560714, 1905600765, 2540801020, 2667841071, 3557121428, 3811201530, 4446401785, 5335682142, 7622403060, 8892803570, 10671364284, 13339205355, 17785607140, 26678410710, 53356821420]

約数ペア:

[(1, 53356821420), (2, 26678410710), (3, 17785607140), (4, 13339205355), (5, 10671364284), (6, 8892803570), (7, 7622403060), (10, 5335682142), (12, 4446401785), (14, 3811201530), (15, 3557121428), (20, 2667841071), (21, 2540801020), (28, 1905600765), (30, 1778560714), (35, 1524480612), (42, 1270400510), (60, 889280357), (70, 762240306), (84, 635200255), (105, 508160204), (140, 381120153), (210, 254080102), (420, 127040051)]