220777060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23537}}^1$

素因数の和:23620

約数の個数: 48

約数和(自身を含む): 537796224

約数和(自身を除く): 317019164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 23537, 47074, 94148, 117685, 164759, 235370, 329518, 470740, 659036, 823795, 1576979, 1647590, 3153958, 3295180, 6307916, 7884895, 11038853, 15769790, 22077706, 31539580, 44155412, 55194265, 110388530, 220777060]

約数ペア:

[(1, 220777060), (2, 110388530), (4, 55194265), (5, 44155412), (7, 31539580), (10, 22077706), (14, 15769790), (20, 11038853), (28, 7884895), (35, 6307916), (67, 3295180), (70, 3153958), (134, 1647590), (140, 1576979), (268, 823795), (335, 659036), (469, 470740), (670, 329518), (938, 235370), (1340, 164759), (1876, 117685), (2345, 94148), (4690, 47074), (9380, 23537)]