55886740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30707}}^1$

素因数の和:30736

約数の個数: 48

約数和(自身を含む): 144450432

約数和(自身を除く): 88563692

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, 30707, 61414, 122828, 153535, 214949, 307070, 399191, 429898, 614140, 798382, 859796, 1074745, 1596764, 1995955, 2149490, 2794337, 3991910, 4298980, 5588674, 7983820, 11177348, 13971685, 27943370, 55886740]

約数ペア:

[(1, 55886740), (2, 27943370), (4, 13971685), (5, 11177348), (7, 7983820), (10, 5588674), (13, 4298980), (14, 3991910), (20, 2794337), (26, 2149490), (28, 1995955), (35, 1596764), (52, 1074745), (65, 859796), (70, 798382), (91, 614140), (130, 429898), (140, 399191), (182, 307070), (260, 214949), (364, 153535), (455, 122828), (910, 61414), (1820, 30707)]