55897520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99817}}^1$

素因数の和:99837

約数の個数: 40

約数和(自身を含む): 148529184

約数和(自身を除く): 92631664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99817, 199634, 399268, 499085, 698719, 798536, 998170, 1397438, 1597072, 1996340, 2794876, 3493595, 3992680, 5589752, 6987190, 7985360, 11179504, 13974380, 27948760, 55897520]

約数ペア:

[(1, 55897520), (2, 27948760), (4, 13974380), (5, 11179504), (7, 7985360), (8, 6987190), (10, 5589752), (14, 3992680), (16, 3493595), (20, 2794876), (28, 1996340), (35, 1597072), (40, 1397438), (56, 998170), (70, 798536), (80, 698719), (112, 499085), (140, 399268), (280, 199634), (560, 99817)]