26579560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 70917120

約数和(自身を除く): 44337560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 191, 196, 245, 280, 284, 355, 382, 392, 490, 497, 568, 710, 764, 955, 980, 994, 1337, 1420, 1528, 1910, 1960, 1988, 2485, 2674, 2840, 3479, 3820, 3976, 4970, 5348, 6685, 6958, 7640, 9359, 9940, 10696, 13370, 13561, 13916, 17395, 18718, 19880, 26740, 27122, 27832, 34790, 37436, 46795, 53480, 54244, 67805, 69580, 74872, 93590, 94927, 108488, 135610, 139160, 187180, 189854, 271220, 374360, 379708, 474635, 542440, 664489, 759416, 949270, 1328978, 1898540, 2657956, 3322445, 3797080, 5315912, 6644890, 13289780, 26579560]

約数ペア:

[(1, 26579560), (2, 13289780), (4, 6644890), (5, 5315912), (7, 3797080), (8, 3322445), (10, 2657956), (14, 1898540), (20, 1328978), (28, 949270), (35, 759416), (40, 664489), (49, 542440), (56, 474635), (70, 379708), (71, 374360), (98, 271220), (140, 189854), (142, 187180), (191, 139160), (196, 135610), (245, 108488), (280, 94927), (284, 93590), (355, 74872), (382, 69580), (392, 67805), (490, 54244), (497, 53480), (568, 46795), (710, 37436), (764, 34790), (955, 27832), (980, 27122), (994, 26740), (1337, 19880), (1420, 18718), (1528, 17395), (1910, 13916), (1960, 13561), (1988, 13370), (2485, 10696), (2674, 9940), (2840, 9359), (3479, 7640), (3820, 6958), (3976, 6685), (4970, 5348)]