139793340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80341}}^1$

素因数の和:80382

約数の個数: 48

約数和(自身を含む): 404923680

約数和(自身を除く): 265130340

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, 80341, 160682, 241023, 321364, 401705, 482046, 803410, 964092, 1205115, 1606820, 2329889, 2410230, 4659778, 4820460, 6989667, 9319556, 11649445, 13979334, 23298890, 27958668, 34948335, 46597780, 69896670, 139793340]

約数ペア:

[(1, 139793340), (2, 69896670), (3, 46597780), (4, 34948335), (5, 27958668), (6, 23298890), (10, 13979334), (12, 11649445), (15, 9319556), (20, 6989667), (29, 4820460), (30, 4659778), (58, 2410230), (60, 2329889), (87, 1606820), (116, 1205115), (145, 964092), (174, 803410), (290, 482046), (348, 401705), (435, 321364), (580, 241023), (870, 160682), (1740, 80341)]