448181100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{55331}}^1$

素因数の和:55357

約数の個数: 90

約数和(自身を含む): 1452852324

約数和(自身を除く): 1004671224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 55331, 110662, 165993, 221324, 276655, 331986, 497979, 553310, 663972, 829965, 995958, 1106620, 1383275, 1493937, 1659930, 1991916, 2489895, 2766550, 2987874, 3319860, 4149825, 4481811, 4979790, 5533100, 5975748, 7469685, 8299650, 8963622, 9959580, 12449475, 14939370, 16599300, 17927244, 22409055, 24898950, 29878740, 37348425, 44818110, 49797900, 74696850, 89636220, 112045275, 149393700, 224090550, 448181100]

約数ペア:

[(1, 448181100), (2, 224090550), (3, 149393700), (4, 112045275), (5, 89636220), (6, 74696850), (9, 49797900), (10, 44818110), (12, 37348425), (15, 29878740), (18, 24898950), (20, 22409055), (25, 17927244), (27, 16599300), (30, 14939370), (36, 12449475), (45, 9959580), (50, 8963622), (54, 8299650), (60, 7469685), (75, 5975748), (81, 5533100), (90, 4979790), (100, 4481811), (108, 4149825), (135, 3319860), (150, 2987874), (162, 2766550), (180, 2489895), (225, 1991916), (270, 1659930), (300, 1493937), (324, 1383275), (405, 1106620), (450, 995958), (540, 829965), (675, 663972), (810, 553310), (900, 497979), (1350, 331986), (1620, 276655), (2025, 221324), (2700, 165993), (4050, 110662), (8100, 55331)]