87063340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47837}}^1$

素因数の和:47866

約数の個数: 48

約数和(自身を含む): 225029952

約数和(自身を除く): 137966612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47837, 95674, 191348, 239185, 334859, 478370, 621881, 669718, 956740, 1243762, 1339436, 1674295, 2487524, 3109405, 3348590, 4353167, 6218810, 6697180, 8706334, 12437620, 17412668, 21765835, 43531670, 87063340]

約数ペア:

[(1, 87063340), (2, 43531670), (4, 21765835), (5, 17412668), (7, 12437620), (10, 8706334), (13, 6697180), (14, 6218810), (20, 4353167), (26, 3348590), (28, 3109405), (35, 2487524), (52, 1674295), (65, 1339436), (70, 1243762), (91, 956740), (130, 669718), (140, 621881), (182, 478370), (260, 334859), (364, 239185), (455, 191348), (910, 95674), (1820, 47837)]