57620220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137191}}^1$

素因数の和:137210

約数の個数: 48

約数和(自身を含む): 184386048

約数和(自身を除く): 126765828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 137191, 274382, 411573, 548764, 685955, 823146, 960337, 1371910, 1646292, 1920674, 2057865, 2743820, 2881011, 3841348, 4115730, 4801685, 5762022, 8231460, 9603370, 11524044, 14405055, 19206740, 28810110, 57620220]

約数ペア:

[(1, 57620220), (2, 28810110), (3, 19206740), (4, 14405055), (5, 11524044), (6, 9603370), (7, 8231460), (10, 5762022), (12, 4801685), (14, 4115730), (15, 3841348), (20, 2881011), (21, 2743820), (28, 2057865), (30, 1920674), (35, 1646292), (42, 1371910), (60, 960337), (70, 823146), (84, 685955), (105, 548764), (140, 411573), (210, 274382), (420, 137191)]