161410900

素因数分解:

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

素因数の和:32969

約数の個数: 54

約数和(自身を含む): 407459598

約数和(自身を除く): 246048698

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 32941, 65882, 131764, 164705, 230587, 329410, 461174, 658820, 823525, 922348, 1152935, 1614109, 1647050, 2305870, 3228218, 3294100, 4611740, 5764675, 6456436, 8070545, 11529350, 16141090, 23058700, 32282180, 40352725, 80705450, 161410900]

約数ペア:

[(1, 161410900), (2, 80705450), (4, 40352725), (5, 32282180), (7, 23058700), (10, 16141090), (14, 11529350), (20, 8070545), (25, 6456436), (28, 5764675), (35, 4611740), (49, 3294100), (50, 3228218), (70, 2305870), (98, 1647050), (100, 1614109), (140, 1152935), (175, 922348), (196, 823525), (245, 658820), (350, 461174), (490, 329410), (700, 230587), (980, 164705), (1225, 131764), (2450, 65882), (4900, 32941)]