49839240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 172782720

約数和(自身を除く): 122943480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2221, 2244, 2805, 3740, 4442, 4488, 5610, 6663, 7480, 8884, 11105, 11220, 13326, 17768, 22210, 22440, 24431, 26652, 33315, 37757, 44420, 48862, 53304, 66630, 73293, 75514, 88840, 97724, 113271, 122155, 133260, 146586, 151028, 188785, 195448, 226542, 244310, 266520, 293172, 302056, 366465, 377570, 415327, 453084, 488620, 566355, 586344, 732930, 755140, 830654, 906168, 977240, 1132710, 1245981, 1465860, 1510280, 1661308, 2076635, 2265420, 2491962, 2931720, 3322616, 4153270, 4530840, 4983924, 6229905, 8306540, 9967848, 12459810, 16613080, 24919620, 49839240]

約数ペア:

[(1, 49839240), (2, 24919620), (3, 16613080), (4, 12459810), (5, 9967848), (6, 8306540), (8, 6229905), (10, 4983924), (11, 4530840), (12, 4153270), (15, 3322616), (17, 2931720), (20, 2491962), (22, 2265420), (24, 2076635), (30, 1661308), (33, 1510280), (34, 1465860), (40, 1245981), (44, 1132710), (51, 977240), (55, 906168), (60, 830654), (66, 755140), (68, 732930), (85, 586344), (88, 566355), (102, 488620), (110, 453084), (120, 415327), (132, 377570), (136, 366465), (165, 302056), (170, 293172), (187, 266520), (204, 244310), (220, 226542), (255, 195448), (264, 188785), (330, 151028), (340, 146586), (374, 133260), (408, 122155), (440, 113271), (510, 97724), (561, 88840), (660, 75514), (680, 73293), (748, 66630), (935, 53304), (1020, 48862), (1122, 44420), (1320, 37757), (1496, 33315), (1870, 26652), (2040, 24431), (2221, 22440), (2244, 22210), (2805, 17768), (3740, 13326), (4442, 11220), (4488, 11105), (5610, 8884), (6663, 7480)]