77312480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{69029}}^1$

素因数の和:69051

約数の個数: 48

約数和(自身を含む): 208746720

約数和(自身を除く): 131434240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 69029, 138058, 276116, 345145, 483203, 552232, 690290, 966406, 1104464, 1380580, 1932812, 2208928, 2416015, 2761160, 3865624, 4832030, 5522320, 7731248, 9664060, 11044640, 15462496, 19328120, 38656240, 77312480]

約数ペア:

[(1, 77312480), (2, 38656240), (4, 19328120), (5, 15462496), (7, 11044640), (8, 9664060), (10, 7731248), (14, 5522320), (16, 4832030), (20, 3865624), (28, 2761160), (32, 2416015), (35, 2208928), (40, 1932812), (56, 1380580), (70, 1104464), (80, 966406), (112, 690290), (140, 552232), (160, 483203), (224, 345145), (280, 276116), (560, 138058), (1120, 69029)]