101706080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 176985760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1279, 1420, 1988, 2272, 2485, 2558, 2840, 3976, 4970, 5116, 5680, 6395, 7952, 8953, 9940, 10232, 11360, 12790, 15904, 17906, 19880, 20464, 25580, 35812, 39760, 40928, 44765, 51160, 71624, 79520, 89530, 90809, 102320, 143248, 179060, 181618, 204640, 286496, 358120, 363236, 454045, 635663, 716240, 726472, 908090, 1271326, 1432480, 1452944, 1816180, 2542652, 2905888, 3178315, 3632360, 5085304, 6356630, 7264720, 10170608, 12713260, 14529440, 20341216, 25426520, 50853040, 101706080]

約数ペア:

[(1, 101706080), (2, 50853040), (4, 25426520), (5, 20341216), (7, 14529440), (8, 12713260), (10, 10170608), (14, 7264720), (16, 6356630), (20, 5085304), (28, 3632360), (32, 3178315), (35, 2905888), (40, 2542652), (56, 1816180), (70, 1452944), (71, 1432480), (80, 1271326), (112, 908090), (140, 726472), (142, 716240), (160, 635663), (224, 454045), (280, 363236), (284, 358120), (355, 286496), (497, 204640), (560, 181618), (568, 179060), (710, 143248), (994, 102320), (1120, 90809), (1136, 89530), (1279, 79520), (1420, 71624), (1988, 51160), (2272, 44765), (2485, 40928), (2558, 39760), (2840, 35812), (3976, 25580), (4970, 20464), (5116, 19880), (5680, 17906), (6395, 15904), (7952, 12790), (8953, 11360), (9940, 10232)]