83100520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56149}}^1$

素因数の和:56197

約数の個数: 32

約数和(自身を含む): 192033000

約数和(自身を除く): 108932480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 56149, 112298, 224596, 280745, 449192, 561490, 1122980, 2077513, 2245960, 4155026, 8310052, 10387565, 16620104, 20775130, 41550260, 83100520]

約数ペア:

[(1, 83100520), (2, 41550260), (4, 20775130), (5, 16620104), (8, 10387565), (10, 8310052), (20, 4155026), (37, 2245960), (40, 2077513), (74, 1122980), (148, 561490), (185, 449192), (296, 280745), (370, 224596), (740, 112298), (1480, 56149)]