53778550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8125

約数の個数: 48

約数和(自身を含む): 120349440

約数和(自身を除く): 66570890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 8087, 16174, 40435, 56609, 80870, 113218, 153653, 202175, 283045, 307306, 404350, 566090, 768265, 1075571, 1415225, 1536530, 2151142, 2830450, 3841325, 5377855, 7682650, 10755710, 26889275, 53778550]

約数ペア:

[(1, 53778550), (2, 26889275), (5, 10755710), (7, 7682650), (10, 5377855), (14, 3841325), (19, 2830450), (25, 2151142), (35, 1536530), (38, 1415225), (50, 1075571), (70, 768265), (95, 566090), (133, 404350), (175, 307306), (190, 283045), (266, 202175), (350, 153653), (475, 113218), (665, 80870), (950, 56609), (1330, 40435), (3325, 16174), (6650, 8087)]