68317280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7237}}^1$

素因数の和:7311

約数の個数: 48

約数和(自身を含む): 164157840

約数和(自身を除く): 95840560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 7237, 9440, 14474, 28948, 36185, 57896, 72370, 115792, 144740, 231584, 289480, 426983, 578960, 853966, 1157920, 1707932, 2134915, 3415864, 4269830, 6831728, 8539660, 13663456, 17079320, 34158640, 68317280]

約数ペア:

[(1, 68317280), (2, 34158640), (4, 17079320), (5, 13663456), (8, 8539660), (10, 6831728), (16, 4269830), (20, 3415864), (32, 2134915), (40, 1707932), (59, 1157920), (80, 853966), (118, 578960), (160, 426983), (236, 289480), (295, 231584), (472, 144740), (590, 115792), (944, 72370), (1180, 57896), (1888, 36185), (2360, 28948), (4720, 14474), (7237, 9440)]