103915280

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 100

約数和(自身を含む): 282374412

約数和(自身を除く): 178459132

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 541, 560, 686, 784, 980, 1082, 1372, 1715, 1960, 2164, 2401, 2705, 2744, 3430, 3787, 3920, 4328, 4802, 5410, 5488, 6860, 7574, 8656, 9604, 10820, 12005, 13720, 15148, 18935, 19208, 21640, 24010, 26509, 27440, 30296, 37870, 38416, 43280, 48020, 53018, 60592, 75740, 96040, 106036, 132545, 151480, 185563, 192080, 212072, 265090, 302960, 371126, 424144, 530180, 742252, 927815, 1060360, 1298941, 1484504, 1855630, 2120720, 2597882, 2969008, 3711260, 5195764, 6494705, 7422520, 10391528, 12989410, 14845040, 20783056, 25978820, 51957640, 103915280]

約数ペア:

[(1, 103915280), (2, 51957640), (4, 25978820), (5, 20783056), (7, 14845040), (8, 12989410), (10, 10391528), (14, 7422520), (16, 6494705), (20, 5195764), (28, 3711260), (35, 2969008), (40, 2597882), (49, 2120720), (56, 1855630), (70, 1484504), (80, 1298941), (98, 1060360), (112, 927815), (140, 742252), (196, 530180), (245, 424144), (280, 371126), (343, 302960), (392, 265090), (490, 212072), (541, 192080), (560, 185563), (686, 151480), (784, 132545), (980, 106036), (1082, 96040), (1372, 75740), (1715, 60592), (1960, 53018), (2164, 48020), (2401, 43280), (2705, 38416), (2744, 37870), (3430, 30296), (3787, 27440), (3920, 26509), (4328, 24010), (4802, 21640), (5410, 19208), (5488, 18935), (6860, 15148), (7574, 13720), (8656, 12005), (9604, 10820)]