143399650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 282303360

約数和(自身を除く): 138903710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 271, 475, 542, 557, 950, 1114, 1355, 2710, 2785, 5149, 5570, 6775, 10298, 10583, 13550, 13925, 21166, 25745, 27850, 51490, 52915, 105830, 128725, 150947, 257450, 264575, 301894, 529150, 754735, 1509470, 2867993, 3773675, 5735986, 7547350, 14339965, 28679930, 71699825, 143399650]

約数ペア:

[(1, 143399650), (2, 71699825), (5, 28679930), (10, 14339965), (19, 7547350), (25, 5735986), (38, 3773675), (50, 2867993), (95, 1509470), (190, 754735), (271, 529150), (475, 301894), (542, 264575), (557, 257450), (950, 150947), (1114, 128725), (1355, 105830), (2710, 52915), (2785, 51490), (5149, 27850), (5570, 25745), (6775, 21166), (10298, 13925), (10583, 13550)]