89002760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 261999360

約数和(自身を除く): 172996600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 71, 74, 77, 88, 110, 121, 140, 142, 148, 154, 185, 220, 242, 259, 280, 284, 296, 308, 355, 370, 385, 407, 440, 484, 497, 518, 568, 605, 616, 710, 740, 770, 781, 814, 847, 968, 994, 1036, 1210, 1295, 1420, 1480, 1540, 1562, 1628, 1694, 1988, 2035, 2072, 2420, 2485, 2590, 2627, 2840, 2849, 3080, 3124, 3256, 3388, 3905, 3976, 4070, 4235, 4477, 4840, 4970, 5180, 5254, 5467, 5698, 6248, 6776, 7810, 8140, 8470, 8591, 8954, 9940, 10360, 10508, 10934, 11396, 13135, 14245, 15620, 16280, 16940, 17182, 17908, 18389, 19880, 21016, 21868, 22385, 22792, 26270, 27335, 28490, 28897, 31240, 31339, 33880, 34364, 35816, 36778, 42955, 43736, 44770, 52540, 54670, 56980, 57794, 60137, 62678, 68728, 73556, 85910, 89540, 91945, 105080, 109340, 113960, 115588, 120274, 125356, 144485, 147112, 156695, 171820, 179080, 183890, 202279, 218680, 231176, 240548, 250712, 288970, 300685, 313390, 317867, 343640, 367780, 404558, 481096, 577940, 601370, 626780, 635734, 735560, 809116, 1011395, 1155880, 1202740, 1253560, 1271468, 1589335, 1618232, 2022790, 2225069, 2405480, 2542936, 3178670, 4045580, 4450138, 6357340, 8091160, 8900276, 11125345, 12714680, 17800552, 22250690, 44501380, 89002760]

約数ペア:

[(1, 89002760), (2, 44501380), (4, 22250690), (5, 17800552), (7, 12714680), (8, 11125345), (10, 8900276), (11, 8091160), (14, 6357340), (20, 4450138), (22, 4045580), (28, 3178670), (35, 2542936), (37, 2405480), (40, 2225069), (44, 2022790), (55, 1618232), (56, 1589335), (70, 1271468), (71, 1253560), (74, 1202740), (77, 1155880), (88, 1011395), (110, 809116), (121, 735560), (140, 635734), (142, 626780), (148, 601370), (154, 577940), (185, 481096), (220, 404558), (242, 367780), (259, 343640), (280, 317867), (284, 313390), (296, 300685), (308, 288970), (355, 250712), (370, 240548), (385, 231176), (407, 218680), (440, 202279), (484, 183890), (497, 179080), (518, 171820), (568, 156695), (605, 147112), (616, 144485), (710, 125356), (740, 120274), (770, 115588), (781, 113960), (814, 109340), (847, 105080), (968, 91945), (994, 89540), (1036, 85910), (1210, 73556), (1295, 68728), (1420, 62678), (1480, 60137), (1540, 57794), (1562, 56980), (1628, 54670), (1694, 52540), (1988, 44770), (2035, 43736), (2072, 42955), (2420, 36778), (2485, 35816), (2590, 34364), (2627, 33880), (2840, 31339), (2849, 31240), (3080, 28897), (3124, 28490), (3256, 27335), (3388, 26270), (3905, 22792), (3976, 22385), (4070, 21868), (4235, 21016), (4477, 19880), (4840, 18389), (4970, 17908), (5180, 17182), (5254, 16940), (5467, 16280), (5698, 15620), (6248, 14245), (6776, 13135), (7810, 11396), (8140, 10934), (8470, 10508), (8591, 10360), (8954, 9940)]