70430080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 125409920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 199, 224, 280, 316, 320, 395, 398, 448, 553, 560, 632, 640, 790, 796, 896, 995, 1106, 1120, 1264, 1393, 1580, 1592, 1990, 2212, 2240, 2528, 2765, 2786, 3160, 3184, 3980, 4424, 4480, 5056, 5530, 5572, 6320, 6368, 6965, 7960, 8848, 10112, 11060, 11144, 12640, 12736, 13930, 15721, 15920, 17696, 22120, 22288, 25280, 25472, 27860, 31442, 31840, 35392, 44240, 44576, 50560, 55720, 62884, 63680, 70784, 78605, 88480, 89152, 110047, 111440, 125768, 127360, 157210, 176960, 178304, 220094, 222880, 251536, 314420, 353920, 440188, 445760, 503072, 550235, 628840, 880376, 891520, 1006144, 1100470, 1257680, 1760752, 2012288, 2200940, 2515360, 3521504, 4401880, 5030720, 7043008, 8803760, 10061440, 14086016, 17607520, 35215040, 70430080]

約数ペア:

[(1, 70430080), (2, 35215040), (4, 17607520), (5, 14086016), (7, 10061440), (8, 8803760), (10, 7043008), (14, 5030720), (16, 4401880), (20, 3521504), (28, 2515360), (32, 2200940), (35, 2012288), (40, 1760752), (56, 1257680), (64, 1100470), (70, 1006144), (79, 891520), (80, 880376), (112, 628840), (128, 550235), (140, 503072), (158, 445760), (160, 440188), (199, 353920), (224, 314420), (280, 251536), (316, 222880), (320, 220094), (395, 178304), (398, 176960), (448, 157210), (553, 127360), (560, 125768), (632, 111440), (640, 110047), (790, 89152), (796, 88480), (896, 78605), (995, 70784), (1106, 63680), (1120, 62884), (1264, 55720), (1393, 50560), (1580, 44576), (1592, 44240), (1990, 35392), (2212, 31840), (2240, 31442), (2528, 27860), (2765, 25472), (2786, 25280), (3160, 22288), (3184, 22120), (3980, 17696), (4424, 15920), (4480, 15721), (5056, 13930), (5530, 12736), (5572, 12640), (6320, 11144), (6368, 11060), (6965, 10112), (7960, 8848)]