205122080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34649}}^1$

素因数の和:34701

約数の個数: 48

約数和(自身を含む): 497712600

約数和(自身を除く): 292590520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 34649, 69298, 138596, 173245, 277192, 346490, 554384, 692980, 1108768, 1282013, 1385960, 2564026, 2771920, 5128052, 5543840, 6410065, 10256104, 12820130, 20512208, 25640260, 41024416, 51280520, 102561040, 205122080]

約数ペア:

[(1, 205122080), (2, 102561040), (4, 51280520), (5, 41024416), (8, 25640260), (10, 20512208), (16, 12820130), (20, 10256104), (32, 6410065), (37, 5543840), (40, 5128052), (74, 2771920), (80, 2564026), (148, 1385960), (160, 1282013), (185, 1108768), (296, 692980), (370, 554384), (592, 346490), (740, 277192), (1184, 173245), (1480, 138596), (2960, 69298), (5920, 34649)]