74070080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 206532480

約数和(自身を除く): 132462400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 769, 860, 1120, 1204, 1376, 1505, 1538, 1720, 2240, 2408, 2752, 3010, 3076, 3440, 3845, 4816, 5383, 6020, 6152, 6880, 7690, 9632, 10766, 12040, 12304, 13760, 15380, 19264, 21532, 24080, 24608, 26915, 30760, 33067, 43064, 48160, 49216, 53830, 61520, 66134, 86128, 96320, 107660, 123040, 132268, 165335, 172256, 215320, 231469, 246080, 264536, 330670, 344512, 430640, 462938, 529072, 661340, 861280, 925876, 1058144, 1157345, 1322680, 1722560, 1851752, 2116288, 2314690, 2645360, 3703504, 4629380, 5290720, 7407008, 9258760, 10581440, 14814016, 18517520, 37035040, 74070080]

約数ペア:

[(1, 74070080), (2, 37035040), (4, 18517520), (5, 14814016), (7, 10581440), (8, 9258760), (10, 7407008), (14, 5290720), (16, 4629380), (20, 3703504), (28, 2645360), (32, 2314690), (35, 2116288), (40, 1851752), (43, 1722560), (56, 1322680), (64, 1157345), (70, 1058144), (80, 925876), (86, 861280), (112, 661340), (140, 529072), (160, 462938), (172, 430640), (215, 344512), (224, 330670), (280, 264536), (301, 246080), (320, 231469), (344, 215320), (430, 172256), (448, 165335), (560, 132268), (602, 123040), (688, 107660), (769, 96320), (860, 86128), (1120, 66134), (1204, 61520), (1376, 53830), (1505, 49216), (1538, 48160), (1720, 43064), (2240, 33067), (2408, 30760), (2752, 26915), (3010, 24608), (3076, 24080), (3440, 21532), (3845, 19264), (4816, 15380), (5383, 13760), (6020, 12304), (6152, 12040), (6880, 10766), (7690, 9632)]