75726140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540901}}^1$

素因数の和:540917

約数の個数: 24

約数和(自身を含む): 181743072

約数和(自身を除く): 106016932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540901, 1081802, 2163604, 2704505, 3786307, 5409010, 7572614, 10818020, 15145228, 18931535, 37863070, 75726140]

約数ペア:

[(1, 75726140), (2, 37863070), (4, 18931535), (5, 15145228), (7, 10818020), (10, 7572614), (14, 5409010), (20, 3786307), (28, 2704505), (35, 2163604), (70, 1081802), (140, 540901)]