80680050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1846

約数の個数: 120

約数和(自身を含む): 244685232

約数和(自身を除く): 164005182

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 405, 450, 495, 550, 594, 675, 810, 825, 891, 990, 1350, 1485, 1650, 1782, 1811, 2025, 2475, 2970, 3622, 4050, 4455, 4950, 5433, 7425, 8910, 9055, 10866, 14850, 16299, 18110, 19921, 22275, 27165, 32598, 39842, 44550, 45275, 48897, 54330, 59763, 81495, 90550, 97794, 99605, 119526, 135825, 146691, 162990, 179289, 199210, 244485, 271650, 293382, 298815, 358578, 407475, 488970, 498025, 537867, 597630, 733455, 814950, 896445, 996050, 1075734, 1222425, 1466910, 1494075, 1613601, 1792890, 2444850, 2689335, 2988150, 3227202, 3667275, 4482225, 5378670, 7334550, 8068005, 8964450, 13446675, 16136010, 26893350, 40340025, 80680050]

約数ペア:

[(1, 80680050), (2, 40340025), (3, 26893350), (5, 16136010), (6, 13446675), (9, 8964450), (10, 8068005), (11, 7334550), (15, 5378670), (18, 4482225), (22, 3667275), (25, 3227202), (27, 2988150), (30, 2689335), (33, 2444850), (45, 1792890), (50, 1613601), (54, 1494075), (55, 1466910), (66, 1222425), (75, 1075734), (81, 996050), (90, 896445), (99, 814950), (110, 733455), (135, 597630), (150, 537867), (162, 498025), (165, 488970), (198, 407475), (225, 358578), (270, 298815), (275, 293382), (297, 271650), (330, 244485), (405, 199210), (450, 179289), (495, 162990), (550, 146691), (594, 135825), (675, 119526), (810, 99605), (825, 97794), (891, 90550), (990, 81495), (1350, 59763), (1485, 54330), (1650, 48897), (1782, 45275), (1811, 44550), (2025, 39842), (2475, 32598), (2970, 27165), (3622, 22275), (4050, 19921), (4455, 18110), (4950, 16299), (5433, 14850), (7425, 10866), (8910, 9055)]