70277920

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 166658688

約数和(自身を除く): 96380768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1327, 1655, 2648, 2654, 3310, 5296, 5308, 6620, 6635, 10592, 10616, 13240, 13270, 21232, 26480, 26540, 42464, 52960, 53080, 106160, 212320, 439237, 878474, 1756948, 2196185, 3513896, 4392370, 7027792, 8784740, 14055584, 17569480, 35138960, 70277920]

約数ペア:

[(1, 70277920), (2, 35138960), (4, 17569480), (5, 14055584), (8, 8784740), (10, 7027792), (16, 4392370), (20, 3513896), (32, 2196185), (40, 1756948), (80, 878474), (160, 439237), (331, 212320), (662, 106160), (1324, 53080), (1327, 52960), (1655, 42464), (2648, 26540), (2654, 26480), (3310, 21232), (5296, 13270), (5308, 13240), (6620, 10616), (6635, 10592)]