84904120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17872

約数の個数: 64

約数和(自身を含む): 231180480

約数和(自身を除く): 146276360

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, 17837, 35674, 71348, 89185, 124859, 142696, 178370, 249718, 303229, 356740, 499436, 606458, 624295, 713480, 998872, 1212916, 1248590, 1516145, 2122603, 2425832, 2497180, 3032290, 4245206, 4994360, 6064580, 8490412, 10613015, 12129160, 16980824, 21226030, 42452060, 84904120]

約数ペア:

[(1, 84904120), (2, 42452060), (4, 21226030), (5, 16980824), (7, 12129160), (8, 10613015), (10, 8490412), (14, 6064580), (17, 4994360), (20, 4245206), (28, 3032290), (34, 2497180), (35, 2425832), (40, 2122603), (56, 1516145), (68, 1248590), (70, 1212916), (85, 998872), (119, 713480), (136, 624295), (140, 606458), (170, 499436), (238, 356740), (280, 303229), (340, 249718), (476, 178370), (595, 142696), (680, 124859), (952, 89185), (1190, 71348), (2380, 35674), (4760, 17837)]