75285560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 200193120

約数和(自身を除く): 124907560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 541, 568, 710, 980, 994, 1082, 1420, 1960, 1988, 2164, 2485, 2705, 2840, 3479, 3787, 3976, 4328, 4970, 5410, 6958, 7574, 9940, 10820, 13916, 15148, 17395, 18935, 19880, 21640, 26509, 27832, 30296, 34790, 37870, 38411, 53018, 69580, 75740, 76822, 106036, 132545, 139160, 151480, 153644, 192055, 212072, 265090, 268877, 307288, 384110, 530180, 537754, 768220, 1060360, 1075508, 1344385, 1536440, 1882139, 2151016, 2688770, 3764278, 5377540, 7528556, 9410695, 10755080, 15057112, 18821390, 37642780, 75285560]

約数ペア:

[(1, 75285560), (2, 37642780), (4, 18821390), (5, 15057112), (7, 10755080), (8, 9410695), (10, 7528556), (14, 5377540), (20, 3764278), (28, 2688770), (35, 2151016), (40, 1882139), (49, 1536440), (56, 1344385), (70, 1075508), (71, 1060360), (98, 768220), (140, 537754), (142, 530180), (196, 384110), (245, 307288), (280, 268877), (284, 265090), (355, 212072), (392, 192055), (490, 153644), (497, 151480), (541, 139160), (568, 132545), (710, 106036), (980, 76822), (994, 75740), (1082, 69580), (1420, 53018), (1960, 38411), (1988, 37870), (2164, 34790), (2485, 30296), (2705, 27832), (2840, 26509), (3479, 21640), (3787, 19880), (3976, 18935), (4328, 17395), (4970, 15148), (5410, 13916), (6958, 10820), (7574, 9940)]