13649440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1770

約数の個数: 72

約数和(自身を含む): 37533132

約数和(自身を除く): 23883692

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1741, 1960, 3482, 3920, 6964, 7840, 8705, 12187, 13928, 17410, 24374, 27856, 34820, 48748, 55712, 60935, 69640, 85309, 97496, 121870, 139280, 170618, 194992, 243740, 278560, 341236, 389984, 426545, 487480, 682472, 853090, 974960, 1364944, 1706180, 1949920, 2729888, 3412360, 6824720, 13649440]

約数ペア:

[(1, 13649440), (2, 6824720), (4, 3412360), (5, 2729888), (7, 1949920), (8, 1706180), (10, 1364944), (14, 974960), (16, 853090), (20, 682472), (28, 487480), (32, 426545), (35, 389984), (40, 341236), (49, 278560), (56, 243740), (70, 194992), (80, 170618), (98, 139280), (112, 121870), (140, 97496), (160, 85309), (196, 69640), (224, 60935), (245, 55712), (280, 48748), (392, 34820), (490, 27856), (560, 24374), (784, 17410), (980, 13928), (1120, 12187), (1568, 8705), (1741, 7840), (1960, 6964), (3482, 3920)]