80705450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{32941}}^1$

素因数の和:32967

約数の個数: 36

約数和(自身を含む): 174625542

約数和(自身を除く): 93920092

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 32941, 65882, 164705, 230587, 329410, 461174, 823525, 1152935, 1614109, 1647050, 2305870, 3228218, 5764675, 8070545, 11529350, 16141090, 40352725, 80705450]

約数ペア:

[(1, 80705450), (2, 40352725), (5, 16141090), (7, 11529350), (10, 8070545), (14, 5764675), (25, 3228218), (35, 2305870), (49, 1647050), (50, 1614109), (70, 1152935), (98, 823525), (175, 461174), (245, 329410), (350, 230587), (490, 164705), (1225, 65882), (2450, 32941)]