90205103660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37441}}^1\times {\mathrm{17209}}^1$

素因数の和:54666

約数の個数: 48

約数和(自身を含む): 216510611520

約数和(自身を除く): 126305507860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17209, 34418, 37441, 68836, 74882, 86045, 120463, 149764, 172090, 187205, 240926, 262087, 344180, 374410, 481852, 524174, 602315, 748820, 1048348, 1204630, 1310435, 2409260, 2620870, 5241740, 644322169, 1288644338, 2577288676, 3221610845, 4510255183, 6443221690, 9020510366, 12886443380, 18041020732, 22551275915, 45102551830, 90205103660]

約数ペア:

[(1, 90205103660), (2, 45102551830), (4, 22551275915), (5, 18041020732), (7, 12886443380), (10, 9020510366), (14, 6443221690), (20, 4510255183), (28, 3221610845), (35, 2577288676), (70, 1288644338), (140, 644322169), (17209, 5241740), (34418, 2620870), (37441, 2409260), (68836, 1310435), (74882, 1204630), (86045, 1048348), (120463, 748820), (149764, 602315), (172090, 524174), (187205, 481852), (240926, 374410), (262087, 344180)]