26211080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 44213560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 311, 344, 392, 430, 490, 602, 622, 860, 980, 1204, 1244, 1505, 1555, 1720, 1960, 2107, 2177, 2408, 2488, 3010, 3110, 4214, 4354, 6020, 6220, 8428, 8708, 10535, 10885, 12040, 12440, 13373, 15239, 16856, 17416, 21070, 21770, 26746, 30478, 42140, 43540, 53492, 60956, 66865, 76195, 84280, 87080, 93611, 106984, 121912, 133730, 152390, 187222, 267460, 304780, 374444, 468055, 534920, 609560, 655277, 748888, 936110, 1310554, 1872220, 2621108, 3276385, 3744440, 5242216, 6552770, 13105540, 26211080]

約数ペア:

[(1, 26211080), (2, 13105540), (4, 6552770), (5, 5242216), (7, 3744440), (8, 3276385), (10, 2621108), (14, 1872220), (20, 1310554), (28, 936110), (35, 748888), (40, 655277), (43, 609560), (49, 534920), (56, 468055), (70, 374444), (86, 304780), (98, 267460), (140, 187222), (172, 152390), (196, 133730), (215, 121912), (245, 106984), (280, 93611), (301, 87080), (311, 84280), (344, 76195), (392, 66865), (430, 60956), (490, 53492), (602, 43540), (622, 42140), (860, 30478), (980, 26746), (1204, 21770), (1244, 21070), (1505, 17416), (1555, 16856), (1720, 15239), (1960, 13373), (2107, 12440), (2177, 12040), (2408, 10885), (2488, 10535), (3010, 8708), (3110, 8428), (4214, 6220), (4354, 6020)]