103809440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13241}}^1$

素因数の和:13270

約数の個数: 72

約数和(自身を含む): 285312132

約数和(自身を除く): 181502692

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, 1960, 3920, 7840, 13241, 26482, 52964, 66205, 92687, 105928, 132410, 185374, 211856, 264820, 370748, 423712, 463435, 529640, 648809, 741496, 926870, 1059280, 1297618, 1482992, 1853740, 2118560, 2595236, 2965984, 3244045, 3707480, 5190472, 6488090, 7414960, 10380944, 12976180, 14829920, 20761888, 25952360, 51904720, 103809440]

約数ペア:

[(1, 103809440), (2, 51904720), (4, 25952360), (5, 20761888), (7, 14829920), (8, 12976180), (10, 10380944), (14, 7414960), (16, 6488090), (20, 5190472), (28, 3707480), (32, 3244045), (35, 2965984), (40, 2595236), (49, 2118560), (56, 1853740), (70, 1482992), (80, 1297618), (98, 1059280), (112, 926870), (140, 741496), (160, 648809), (196, 529640), (224, 463435), (245, 423712), (280, 370748), (392, 264820), (490, 211856), (560, 185374), (784, 132410), (980, 105928), (1120, 92687), (1568, 66205), (1960, 52964), (3920, 26482), (7840, 13241)]