75064780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5011}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 181875456

約数和(自身を除く): 106810676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5011, 7490, 10022, 14980, 20044, 25055, 35077, 50110, 70154, 100220, 140308, 175385, 350770, 536177, 701540, 1072354, 2144708, 2680885, 3753239, 5361770, 7506478, 10723540, 15012956, 18766195, 37532390, 75064780]

約数ペア:

[(1, 75064780), (2, 37532390), (4, 18766195), (5, 15012956), (7, 10723540), (10, 7506478), (14, 5361770), (20, 3753239), (28, 2680885), (35, 2144708), (70, 1072354), (107, 701540), (140, 536177), (214, 350770), (428, 175385), (535, 140308), (749, 100220), (1070, 70154), (1498, 50110), (2140, 35077), (2996, 25055), (3745, 20044), (5011, 14980), (7490, 10022)]