140969580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81017}}^1$

素因数の和:81058

約数の個数: 48

約数和(自身を含む): 408330720

約数和(自身を除く): 267361140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 81017, 162034, 243051, 324068, 405085, 486102, 810170, 972204, 1215255, 1620340, 2349493, 2430510, 4698986, 4861020, 7048479, 9397972, 11747465, 14096958, 23494930, 28193916, 35242395, 46989860, 70484790, 140969580]

約数ペア:

[(1, 140969580), (2, 70484790), (3, 46989860), (4, 35242395), (5, 28193916), (6, 23494930), (10, 14096958), (12, 11747465), (15, 9397972), (20, 7048479), (29, 4861020), (30, 4698986), (58, 2430510), (60, 2349493), (87, 1620340), (116, 1215255), (145, 972204), (174, 810170), (290, 486102), (348, 405085), (435, 324068), (580, 243051), (870, 162034), (1740, 81017)]