88909520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 247365864

約数和(自身を除く): 158456344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 613, 740, 784, 980, 1036, 1226, 1295, 1480, 1813, 1960, 2072, 2452, 2590, 2960, 3065, 3626, 3920, 4144, 4291, 4904, 5180, 6130, 7252, 8582, 9065, 9808, 10360, 12260, 14504, 17164, 18130, 20720, 21455, 22681, 24520, 29008, 30037, 34328, 36260, 42910, 45362, 49040, 60074, 68656, 72520, 85820, 90724, 113405, 120148, 145040, 150185, 158767, 171640, 181448, 226810, 240296, 300370, 317534, 343280, 362896, 453620, 480592, 600740, 635068, 793835, 907240, 1111369, 1201480, 1270136, 1587670, 1814480, 2222738, 2402960, 2540272, 3175340, 4445476, 5556845, 6350680, 8890952, 11113690, 12701360, 17781904, 22227380, 44454760, 88909520]

約数ペア:

[(1, 88909520), (2, 44454760), (4, 22227380), (5, 17781904), (7, 12701360), (8, 11113690), (10, 8890952), (14, 6350680), (16, 5556845), (20, 4445476), (28, 3175340), (35, 2540272), (37, 2402960), (40, 2222738), (49, 1814480), (56, 1587670), (70, 1270136), (74, 1201480), (80, 1111369), (98, 907240), (112, 793835), (140, 635068), (148, 600740), (185, 480592), (196, 453620), (245, 362896), (259, 343280), (280, 317534), (296, 300370), (370, 240296), (392, 226810), (490, 181448), (518, 171640), (560, 158767), (592, 150185), (613, 145040), (740, 120148), (784, 113405), (980, 90724), (1036, 85820), (1226, 72520), (1295, 68656), (1480, 60074), (1813, 49040), (1960, 45362), (2072, 42910), (2452, 36260), (2590, 34328), (2960, 30037), (3065, 29008), (3626, 24520), (3920, 22681), (4144, 21455), (4291, 20720), (4904, 18130), (5180, 17164), (6130, 14504), (7252, 12260), (8582, 10360), (9065, 9808)]