127949650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 254481480

約数和(自身を除く): 126531830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 1090, 1381, 1853, 2725, 2762, 3706, 5450, 6905, 9265, 13810, 18530, 23477, 34525, 46325, 46954, 69050, 92650, 117385, 150529, 234770, 301058, 586925, 752645, 1173850, 1505290, 2558993, 3763225, 5117986, 7526450, 12794965, 25589930, 63974825, 127949650]

約数ペア:

[(1, 127949650), (2, 63974825), (5, 25589930), (10, 12794965), (17, 7526450), (25, 5117986), (34, 3763225), (50, 2558993), (85, 1505290), (109, 1173850), (170, 752645), (218, 586925), (425, 301058), (545, 234770), (850, 150529), (1090, 117385), (1381, 92650), (1853, 69050), (2725, 46954), (2762, 46325), (3706, 34525), (5450, 23477), (6905, 18530), (9265, 13810)]