27831255650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{19993}}^1$

素因数の和:22547

約数の個数: 48

約数和(自身を含む): 56497285728

約数和(自身を除く): 28666030078

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2531, 5062, 12655, 19993, 25310, 27841, 39986, 55682, 63275, 99965, 126550, 139205, 199930, 219923, 278410, 439846, 499825, 696025, 999650, 1099615, 1392050, 2199230, 5498075, 10996150, 50602283, 101204566, 253011415, 506022830, 556625113, 1113250226, 1265057075, 2530114150, 2783125565, 5566251130, 13915627825, 27831255650]

約数ペア:

[(1, 27831255650), (2, 13915627825), (5, 5566251130), (10, 2783125565), (11, 2530114150), (22, 1265057075), (25, 1113250226), (50, 556625113), (55, 506022830), (110, 253011415), (275, 101204566), (550, 50602283), (2531, 10996150), (5062, 5498075), (12655, 2199230), (19993, 1392050), (25310, 1099615), (27841, 999650), (39986, 696025), (55682, 499825), (63275, 439846), (99965, 278410), (126550, 219923), (139205, 199930)]