126774760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 336856320

約数和(自身を除く): 210081560

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, 568, 710, 911, 980, 994, 1420, 1822, 1960, 1988, 2485, 2840, 3479, 3644, 3976, 4555, 4970, 6377, 6958, 7288, 9110, 9940, 12754, 13916, 17395, 18220, 19880, 25508, 27832, 31885, 34790, 36440, 44639, 51016, 63770, 64681, 69580, 89278, 127540, 129362, 139160, 178556, 223195, 255080, 258724, 323405, 357112, 446390, 452767, 517448, 646810, 892780, 905534, 1293620, 1785560, 1811068, 2263835, 2587240, 3169369, 3622136, 4527670, 6338738, 9055340, 12677476, 15846845, 18110680, 25354952, 31693690, 63387380, 126774760]

約数ペア:

[(1, 126774760), (2, 63387380), (4, 31693690), (5, 25354952), (7, 18110680), (8, 15846845), (10, 12677476), (14, 9055340), (20, 6338738), (28, 4527670), (35, 3622136), (40, 3169369), (49, 2587240), (56, 2263835), (70, 1811068), (71, 1785560), (98, 1293620), (140, 905534), (142, 892780), (196, 646810), (245, 517448), (280, 452767), (284, 446390), (355, 357112), (392, 323405), (490, 258724), (497, 255080), (568, 223195), (710, 178556), (911, 139160), (980, 129362), (994, 127540), (1420, 89278), (1822, 69580), (1960, 64681), (1988, 63770), (2485, 51016), (2840, 44639), (3479, 36440), (3644, 34790), (3976, 31885), (4555, 27832), (4970, 25508), (6377, 19880), (6958, 18220), (7288, 17395), (9110, 13916), (9940, 12754)]