69577480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 110411000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1301, 1337, 1528, 1910, 2602, 2674, 3820, 5204, 5348, 6505, 6685, 7640, 9107, 10408, 10696, 13010, 13370, 18214, 26020, 26740, 36428, 45535, 52040, 53480, 72856, 91070, 182140, 248491, 364280, 496982, 993964, 1242455, 1739437, 1987928, 2484910, 3478874, 4969820, 6957748, 8697185, 9939640, 13915496, 17394370, 34788740, 69577480]

約数ペア:

[(1, 69577480), (2, 34788740), (4, 17394370), (5, 13915496), (7, 9939640), (8, 8697185), (10, 6957748), (14, 4969820), (20, 3478874), (28, 2484910), (35, 1987928), (40, 1739437), (56, 1242455), (70, 993964), (140, 496982), (191, 364280), (280, 248491), (382, 182140), (764, 91070), (955, 72856), (1301, 53480), (1337, 52040), (1528, 45535), (1910, 36428), (2602, 26740), (2674, 26020), (3820, 18214), (5204, 13370), (5348, 13010), (6505, 10696), (6685, 10408), (7640, 9107)]