155515070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 288511200

約数和(自身を除く): 132996130

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 758, 1109, 1895, 2218, 3790, 5545, 11090, 14023, 28046, 41033, 70115, 82066, 140230, 205165, 410330, 420311, 840622, 2101555, 4203110, 15551507, 31103014, 77757535, 155515070]

約数ペア:

[(1, 155515070), (2, 77757535), (5, 31103014), (10, 15551507), (37, 4203110), (74, 2101555), (185, 840622), (370, 420311), (379, 410330), (758, 205165), (1109, 140230), (1895, 82066), (2218, 70115), (3790, 41033), (5545, 28046), (11090, 14023)]