77336210

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3221}}^1$

素因数の和:3256

約数の個数: 40

約数和(自身を含む): 162446796

約数和(自身を除く): 85110586

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3221, 3430, 4802, 6442, 12005, 16105, 22547, 24010, 32210, 45094, 112735, 157829, 225470, 315658, 789145, 1104803, 1578290, 2209606, 5524015, 7733621, 11048030, 15467242, 38668105, 77336210]

約数ペア:

[(1, 77336210), (2, 38668105), (5, 15467242), (7, 11048030), (10, 7733621), (14, 5524015), (35, 2209606), (49, 1578290), (70, 1104803), (98, 789145), (245, 315658), (343, 225470), (490, 157829), (686, 112735), (1715, 45094), (2401, 32210), (3221, 24010), (3430, 22547), (4802, 16105), (6442, 12005)]