122289860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7219}}^1$

素因数の和:7257

約数の個数: 72

約数和(自身を含む): 322647360

約数和(自身を除く): 200357500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 7219, 8470, 14438, 16940, 28876, 36095, 50533, 72190, 79409, 101066, 144380, 158818, 202132, 252665, 317636, 397045, 505330, 555863, 794090, 873499, 1010660, 1111726, 1588180, 1746998, 2223452, 2779315, 3493996, 4367495, 5558630, 6114493, 8734990, 11117260, 12228986, 17469980, 24457972, 30572465, 61144930, 122289860]

約数ペア:

[(1, 122289860), (2, 61144930), (4, 30572465), (5, 24457972), (7, 17469980), (10, 12228986), (11, 11117260), (14, 8734990), (20, 6114493), (22, 5558630), (28, 4367495), (35, 3493996), (44, 2779315), (55, 2223452), (70, 1746998), (77, 1588180), (110, 1111726), (121, 1010660), (140, 873499), (154, 794090), (220, 555863), (242, 505330), (308, 397045), (385, 317636), (484, 252665), (605, 202132), (770, 158818), (847, 144380), (1210, 101066), (1540, 79409), (1694, 72190), (2420, 50533), (3388, 36095), (4235, 28876), (7219, 16940), (8470, 14438)]