68055820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4813}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 164985408

約数和(自身を除く): 96929588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4813, 7070, 9626, 14140, 19252, 24065, 33691, 48130, 67382, 96260, 134764, 168455, 336910, 486113, 673820, 972226, 1944452, 2430565, 3402791, 4861130, 6805582, 9722260, 13611164, 17013955, 34027910, 68055820]

約数ペア:

[(1, 68055820), (2, 34027910), (4, 17013955), (5, 13611164), (7, 9722260), (10, 6805582), (14, 4861130), (20, 3402791), (28, 2430565), (35, 1944452), (70, 972226), (101, 673820), (140, 486113), (202, 336910), (404, 168455), (505, 134764), (707, 96260), (1010, 67382), (1414, 48130), (2020, 33691), (2828, 24065), (3535, 19252), (4813, 14140), (7070, 9626)]