68434135

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 106047360

約数和(自身を除く): 37613225

約数列:

[1, 5, 7, 11, 35, 49, 55, 67, 77, 245, 335, 379, 385, 469, 539, 737, 1895, 2345, 2653, 2695, 3283, 3685, 4169, 5159, 13265, 16415, 18571, 20845, 25393, 25795, 29183, 36113, 92855, 126965, 145915, 177751, 180565, 204281, 279323, 888755, 1021405, 1244257, 1396615, 1955261, 6221285, 9776305, 13686827, 68434135]

約数ペア:

[(1, 68434135), (5, 13686827), (7, 9776305), (11, 6221285), (35, 1955261), (49, 1396615), (55, 1244257), (67, 1021405), (77, 888755), (245, 279323), (335, 204281), (379, 180565), (385, 177751), (469, 145915), (539, 126965), (737, 92855), (1895, 36113), (2345, 29183), (2653, 25795), (2695, 25393), (3283, 20845), (3685, 18571), (4169, 16415), (5159, 13265)]