11558800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 31551552

約数和(自身を除く): 19992752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 71, 74, 80, 88, 100, 110, 142, 148, 176, 185, 200, 220, 275, 284, 296, 355, 370, 400, 407, 440, 550, 568, 592, 710, 740, 781, 814, 880, 925, 1100, 1136, 1420, 1480, 1562, 1628, 1775, 1850, 2035, 2200, 2627, 2840, 2960, 3124, 3256, 3550, 3700, 3905, 4070, 4400, 5254, 5680, 6248, 6512, 7100, 7400, 7810, 8140, 10175, 10508, 12496, 13135, 14200, 14800, 15620, 16280, 19525, 20350, 21016, 26270, 28400, 28897, 31240, 32560, 39050, 40700, 42032, 52540, 57794, 62480, 65675, 78100, 81400, 105080, 115588, 131350, 144485, 156200, 162800, 210160, 231176, 262700, 288970, 312400, 462352, 525400, 577940, 722425, 1050800, 1155880, 1444850, 2311760, 2889700, 5779400, 11558800]

約数ペア:

[(1, 11558800), (2, 5779400), (4, 2889700), (5, 2311760), (8, 1444850), (10, 1155880), (11, 1050800), (16, 722425), (20, 577940), (22, 525400), (25, 462352), (37, 312400), (40, 288970), (44, 262700), (50, 231176), (55, 210160), (71, 162800), (74, 156200), (80, 144485), (88, 131350), (100, 115588), (110, 105080), (142, 81400), (148, 78100), (176, 65675), (185, 62480), (200, 57794), (220, 52540), (275, 42032), (284, 40700), (296, 39050), (355, 32560), (370, 31240), (400, 28897), (407, 28400), (440, 26270), (550, 21016), (568, 20350), (592, 19525), (710, 16280), (740, 15620), (781, 14800), (814, 14200), (880, 13135), (925, 12496), (1100, 10508), (1136, 10175), (1420, 8140), (1480, 7810), (1562, 7400), (1628, 7100), (1775, 6512), (1850, 6248), (2035, 5680), (2200, 5254), (2627, 4400), (2840, 4070), (2960, 3905), (3124, 3700), (3256, 3550)]