89080830400

素因数分解:

$2^6\times 5^2\times {\mathrm{3121}}^1\times {\mathrm{17839}}^1$

素因数の和:20982

約数の個数: 84

約数和(自身を含む): 219277041760

約数和(自身を除く): 130196211360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 3121, 6242, 12484, 15605, 17839, 24968, 31210, 35678, 49936, 62420, 71356, 78025, 89195, 99872, 124840, 142712, 156050, 178390, 199744, 249680, 285424, 312100, 356780, 445975, 499360, 570848, 624200, 713560, 891950, 998720, 1141696, 1248400, 1427120, 1783900, 2496800, 2854240, 3567800, 4993600, 5708480, 7135600, 14271200, 28542400, 55675519, 111351038, 222702076, 278377595, 445404152, 556755190, 890808304, 1113510380, 1391887975, 1781616608, 2227020760, 2783775950, 3563233216, 4454041520, 5567551900, 8908083040, 11135103800, 17816166080, 22270207600, 44540415200, 89080830400]

約数ペア:

[(1, 89080830400), (2, 44540415200), (4, 22270207600), (5, 17816166080), (8, 11135103800), (10, 8908083040), (16, 5567551900), (20, 4454041520), (25, 3563233216), (32, 2783775950), (40, 2227020760), (50, 1781616608), (64, 1391887975), (80, 1113510380), (100, 890808304), (160, 556755190), (200, 445404152), (320, 278377595), (400, 222702076), (800, 111351038), (1600, 55675519), (3121, 28542400), (6242, 14271200), (12484, 7135600), (15605, 5708480), (17839, 4993600), (24968, 3567800), (31210, 2854240), (35678, 2496800), (49936, 1783900), (62420, 1427120), (71356, 1248400), (78025, 1141696), (89195, 998720), (99872, 891950), (124840, 713560), (142712, 624200), (156050, 570848), (178390, 499360), (199744, 445975), (249680, 356780), (285424, 312100)]