79804970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 95414230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 199, 238, 337, 398, 595, 674, 995, 1190, 1393, 1685, 1990, 2359, 2786, 3370, 3383, 4718, 5729, 6766, 6965, 11458, 11795, 13930, 16915, 23590, 23681, 28645, 33830, 40103, 47362, 57290, 67063, 80206, 118405, 134126, 200515, 236810, 335315, 401030, 469441, 670630, 938882, 1140071, 2280142, 2347205, 4694410, 5700355, 7980497, 11400710, 15960994, 39902485, 79804970]

約数ペア:

[(1, 79804970), (2, 39902485), (5, 15960994), (7, 11400710), (10, 7980497), (14, 5700355), (17, 4694410), (34, 2347205), (35, 2280142), (70, 1140071), (85, 938882), (119, 670630), (170, 469441), (199, 401030), (238, 335315), (337, 236810), (398, 200515), (595, 134126), (674, 118405), (995, 80206), (1190, 67063), (1393, 57290), (1685, 47362), (1990, 40103), (2359, 33830), (2786, 28645), (3370, 23681), (3383, 23590), (4718, 16915), (5729, 13930), (6766, 11795), (6965, 11458)]