45048080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 133705728

約数和(自身を除く): 88657648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 103, 110, 112, 140, 142, 154, 176, 206, 220, 280, 284, 308, 355, 385, 412, 440, 497, 515, 560, 568, 616, 710, 721, 770, 781, 824, 880, 994, 1030, 1133, 1136, 1232, 1420, 1442, 1540, 1562, 1648, 1988, 2060, 2266, 2485, 2840, 2884, 3080, 3124, 3605, 3905, 3976, 4120, 4532, 4970, 5467, 5665, 5680, 5768, 6160, 6248, 7210, 7313, 7810, 7931, 7952, 8240, 9064, 9940, 10934, 11330, 11536, 12496, 14420, 14626, 15620, 15862, 18128, 19880, 21868, 22660, 27335, 28840, 29252, 31240, 31724, 36565, 39655, 39760, 43736, 45320, 51191, 54670, 57680, 58504, 62480, 63448, 73130, 79310, 80443, 87472, 90640, 102382, 109340, 117008, 126896, 146260, 158620, 160886, 204764, 218680, 255955, 292520, 317240, 321772, 402215, 409528, 437360, 511910, 563101, 585040, 634480, 643544, 804430, 819056, 1023820, 1126202, 1287088, 1608860, 2047640, 2252404, 2815505, 3217720, 4095280, 4504808, 5631010, 6435440, 9009616, 11262020, 22524040, 45048080]

約数ペア:

[(1, 45048080), (2, 22524040), (4, 11262020), (5, 9009616), (7, 6435440), (8, 5631010), (10, 4504808), (11, 4095280), (14, 3217720), (16, 2815505), (20, 2252404), (22, 2047640), (28, 1608860), (35, 1287088), (40, 1126202), (44, 1023820), (55, 819056), (56, 804430), (70, 643544), (71, 634480), (77, 585040), (80, 563101), (88, 511910), (103, 437360), (110, 409528), (112, 402215), (140, 321772), (142, 317240), (154, 292520), (176, 255955), (206, 218680), (220, 204764), (280, 160886), (284, 158620), (308, 146260), (355, 126896), (385, 117008), (412, 109340), (440, 102382), (497, 90640), (515, 87472), (560, 80443), (568, 79310), (616, 73130), (710, 63448), (721, 62480), (770, 58504), (781, 57680), (824, 54670), (880, 51191), (994, 45320), (1030, 43736), (1133, 39760), (1136, 39655), (1232, 36565), (1420, 31724), (1442, 31240), (1540, 29252), (1562, 28840), (1648, 27335), (1988, 22660), (2060, 21868), (2266, 19880), (2485, 18128), (2840, 15862), (2884, 15620), (3080, 14626), (3124, 14420), (3605, 12496), (3905, 11536), (3976, 11330), (4120, 10934), (4532, 9940), (4970, 9064), (5467, 8240), (5665, 7952), (5680, 7931), (5768, 7810), (6160, 7313), (6248, 7210)]