79295720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 216691200

約数和(自身を除く): 137395480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1759, 1960, 2254, 3220, 3518, 4508, 5635, 6440, 7036, 8795, 9016, 11270, 12313, 14072, 17590, 22540, 24626, 35180, 40457, 45080, 49252, 61565, 70360, 80914, 86191, 98504, 123130, 161828, 172382, 202285, 246260, 283199, 323656, 344764, 404570, 430955, 492520, 566398, 689528, 809140, 861910, 1132796, 1415995, 1618280, 1723820, 1982393, 2265592, 2831990, 3447640, 3964786, 5663980, 7929572, 9911965, 11327960, 15859144, 19823930, 39647860, 79295720]

約数ペア:

[(1, 79295720), (2, 39647860), (4, 19823930), (5, 15859144), (7, 11327960), (8, 9911965), (10, 7929572), (14, 5663980), (20, 3964786), (23, 3447640), (28, 2831990), (35, 2265592), (40, 1982393), (46, 1723820), (49, 1618280), (56, 1415995), (70, 1132796), (92, 861910), (98, 809140), (115, 689528), (140, 566398), (161, 492520), (184, 430955), (196, 404570), (230, 344764), (245, 323656), (280, 283199), (322, 246260), (392, 202285), (460, 172382), (490, 161828), (644, 123130), (805, 98504), (920, 86191), (980, 80914), (1127, 70360), (1288, 61565), (1610, 49252), (1759, 45080), (1960, 40457), (2254, 35180), (3220, 24626), (3518, 22540), (4508, 17590), (5635, 14072), (6440, 12313), (7036, 11270), (8795, 9016)]