77230780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15263}}^1$

素因数の和:15306

約数の個数: 48

約数和(自身を含む): 184633344

約数和(自身を除く): 107402564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 15263, 30526, 61052, 76315, 152630, 167893, 305260, 335786, 351049, 671572, 702098, 839465, 1404196, 1678930, 1755245, 3357860, 3510490, 3861539, 7020980, 7723078, 15446156, 19307695, 38615390, 77230780]

約数ペア:

[(1, 77230780), (2, 38615390), (4, 19307695), (5, 15446156), (10, 7723078), (11, 7020980), (20, 3861539), (22, 3510490), (23, 3357860), (44, 1755245), (46, 1678930), (55, 1404196), (92, 839465), (110, 702098), (115, 671572), (220, 351049), (230, 335786), (253, 305260), (460, 167893), (506, 152630), (1012, 76315), (1265, 61052), (2530, 30526), (5060, 15263)]