12714680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 32749920

約数和(自身を除く): 20035240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 71, 74, 88, 110, 121, 142, 148, 185, 220, 242, 284, 296, 355, 370, 407, 440, 484, 568, 605, 710, 740, 781, 814, 968, 1210, 1420, 1480, 1562, 1628, 2035, 2420, 2627, 2840, 3124, 3256, 3905, 4070, 4477, 4840, 5254, 6248, 7810, 8140, 8591, 8954, 10508, 13135, 15620, 16280, 17182, 17908, 21016, 22385, 26270, 28897, 31240, 34364, 35816, 42955, 44770, 52540, 57794, 68728, 85910, 89540, 105080, 115588, 144485, 171820, 179080, 231176, 288970, 317867, 343640, 577940, 635734, 1155880, 1271468, 1589335, 2542936, 3178670, 6357340, 12714680]

約数ペア:

[(1, 12714680), (2, 6357340), (4, 3178670), (5, 2542936), (8, 1589335), (10, 1271468), (11, 1155880), (20, 635734), (22, 577940), (37, 343640), (40, 317867), (44, 288970), (55, 231176), (71, 179080), (74, 171820), (88, 144485), (110, 115588), (121, 105080), (142, 89540), (148, 85910), (185, 68728), (220, 57794), (242, 52540), (284, 44770), (296, 42955), (355, 35816), (370, 34364), (407, 31240), (440, 28897), (484, 26270), (568, 22385), (605, 21016), (710, 17908), (740, 17182), (781, 16280), (814, 15620), (968, 13135), (1210, 10508), (1420, 8954), (1480, 8591), (1562, 8140), (1628, 7810), (2035, 6248), (2420, 5254), (2627, 4840), (2840, 4477), (3124, 4070), (3256, 3905)]