86607920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5382

約数の個数: 80

約数和(自身を含む): 238109760

約数和(自身を除く): 151501840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5333, 8120, 10666, 16240, 21332, 26665, 37331, 42664, 53330, 74662, 85328, 106660, 149324, 154657, 186655, 213320, 298648, 309314, 373310, 426640, 597296, 618628, 746620, 773285, 1082599, 1237256, 1493240, 1546570, 2165198, 2474512, 2986480, 3093140, 4330396, 5412995, 6186280, 8660792, 10825990, 12372560, 17321584, 21651980, 43303960, 86607920]

約数ペア:

[(1, 86607920), (2, 43303960), (4, 21651980), (5, 17321584), (7, 12372560), (8, 10825990), (10, 8660792), (14, 6186280), (16, 5412995), (20, 4330396), (28, 3093140), (29, 2986480), (35, 2474512), (40, 2165198), (56, 1546570), (58, 1493240), (70, 1237256), (80, 1082599), (112, 773285), (116, 746620), (140, 618628), (145, 597296), (203, 426640), (232, 373310), (280, 309314), (290, 298648), (406, 213320), (464, 186655), (560, 154657), (580, 149324), (812, 106660), (1015, 85328), (1160, 74662), (1624, 53330), (2030, 42664), (2320, 37331), (3248, 26665), (4060, 21332), (5333, 16240), (8120, 10666)]