64436120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13537}}^1$

素因数の和:13572

約数の個数: 64

約数和(自身を含む): 175452480

約数和(自身を除く): 111016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13537, 27074, 54148, 67685, 94759, 108296, 135370, 189518, 230129, 270740, 379036, 460258, 473795, 541480, 758072, 920516, 947590, 1150645, 1610903, 1841032, 1895180, 2301290, 3221806, 3790360, 4602580, 6443612, 8054515, 9205160, 12887224, 16109030, 32218060, 64436120]

約数ペア:

[(1, 64436120), (2, 32218060), (4, 16109030), (5, 12887224), (7, 9205160), (8, 8054515), (10, 6443612), (14, 4602580), (17, 3790360), (20, 3221806), (28, 2301290), (34, 1895180), (35, 1841032), (40, 1610903), (56, 1150645), (68, 947590), (70, 920516), (85, 758072), (119, 541480), (136, 473795), (140, 460258), (170, 379036), (238, 270740), (280, 230129), (340, 189518), (476, 135370), (595, 108296), (680, 94759), (952, 67685), (1190, 54148), (2380, 27074), (4760, 13537)]