84947020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 182841120

約数和(自身を除く): 97894100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 193, 236, 295, 373, 386, 590, 746, 772, 965, 1180, 1492, 1865, 1930, 3730, 3860, 7460, 11387, 22007, 22774, 44014, 45548, 56935, 71989, 88028, 110035, 113870, 143978, 220070, 227740, 287956, 359945, 440140, 719890, 1439780, 4247351, 8494702, 16989404, 21236755, 42473510, 84947020]

約数ペア:

[(1, 84947020), (2, 42473510), (4, 21236755), (5, 16989404), (10, 8494702), (20, 4247351), (59, 1439780), (118, 719890), (193, 440140), (236, 359945), (295, 287956), (373, 227740), (386, 220070), (590, 143978), (746, 113870), (772, 110035), (965, 88028), (1180, 71989), (1492, 56935), (1865, 45548), (1930, 44014), (3730, 22774), (3860, 22007), (7460, 11387)]