167250020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51941}}^1$

素因数の和:51980

約数の個数: 48

約数和(自身を含む): 418860288

約数和(自身を除く): 251610268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 51941, 103882, 207764, 259705, 363587, 519410, 727174, 1038820, 1194643, 1454348, 1817935, 2389286, 3635870, 4778572, 5973215, 7271740, 8362501, 11946430, 16725002, 23892860, 33450004, 41812505, 83625010, 167250020]

約数ペア:

[(1, 167250020), (2, 83625010), (4, 41812505), (5, 33450004), (7, 23892860), (10, 16725002), (14, 11946430), (20, 8362501), (23, 7271740), (28, 5973215), (35, 4778572), (46, 3635870), (70, 2389286), (92, 1817935), (115, 1454348), (140, 1194643), (161, 1038820), (230, 727174), (322, 519410), (460, 363587), (644, 259705), (805, 207764), (1610, 103882), (3220, 51941)]