69065560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 168117120

約数和(自身を除く): 99051560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 2161, 3196, 3995, 4322, 6392, 7990, 8644, 10805, 15980, 17288, 21610, 31960, 36737, 43220, 73474, 86440, 101567, 146948, 183685, 203134, 293896, 367370, 406268, 507835, 734740, 812536, 1015670, 1469480, 1726639, 2031340, 3453278, 4062680, 6906556, 8633195, 13813112, 17266390, 34532780, 69065560]

約数ペア:

[(1, 69065560), (2, 34532780), (4, 17266390), (5, 13813112), (8, 8633195), (10, 6906556), (17, 4062680), (20, 3453278), (34, 2031340), (40, 1726639), (47, 1469480), (68, 1015670), (85, 812536), (94, 734740), (136, 507835), (170, 406268), (188, 367370), (235, 293896), (340, 203134), (376, 183685), (470, 146948), (680, 101567), (799, 86440), (940, 73474), (1598, 43220), (1880, 36737), (2161, 31960), (3196, 21610), (3995, 17288), (4322, 15980), (6392, 10805), (7990, 8644)]