55031780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37693}}^1$

素因数の和:37775

約数の個数: 24

約数和(自身を含む): 117152952

約数和(自身を除く): 62121172

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 37693, 75386, 150772, 188465, 376930, 753860, 2751589, 5503178, 11006356, 13757945, 27515890, 55031780]

約数ペア:

[(1, 55031780), (2, 27515890), (4, 13757945), (5, 11006356), (10, 5503178), (20, 2751589), (73, 753860), (146, 376930), (292, 188465), (365, 150772), (730, 75386), (1460, 37693)]