69210680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 202798080

約数和(自身を除く): 133587400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 977, 1012, 1265, 1288, 1540, 1610, 1771, 1954, 2024, 2530, 3080, 3220, 3542, 3908, 4885, 5060, 6440, 6839, 7084, 7816, 8855, 9770, 10120, 10747, 13678, 14168, 17710, 19540, 21494, 22471, 27356, 34195, 35420, 39080, 42988, 44942, 53735, 54712, 68390, 70840, 75229, 85976, 89884, 107470, 112355, 136780, 150458, 157297, 179768, 214940, 224710, 247181, 273560, 300916, 314594, 376145, 429880, 449420, 494362, 601832, 629188, 752290, 786485, 898840, 988724, 1235905, 1258376, 1504580, 1572970, 1730267, 1977448, 2471810, 3009160, 3145940, 3460534, 4943620, 6291880, 6921068, 8651335, 9887240, 13842136, 17302670, 34605340, 69210680]

約数ペア:

[(1, 69210680), (2, 34605340), (4, 17302670), (5, 13842136), (7, 9887240), (8, 8651335), (10, 6921068), (11, 6291880), (14, 4943620), (20, 3460534), (22, 3145940), (23, 3009160), (28, 2471810), (35, 1977448), (40, 1730267), (44, 1572970), (46, 1504580), (55, 1258376), (56, 1235905), (70, 988724), (77, 898840), (88, 786485), (92, 752290), (110, 629188), (115, 601832), (140, 494362), (154, 449420), (161, 429880), (184, 376145), (220, 314594), (230, 300916), (253, 273560), (280, 247181), (308, 224710), (322, 214940), (385, 179768), (440, 157297), (460, 150458), (506, 136780), (616, 112355), (644, 107470), (770, 89884), (805, 85976), (920, 75229), (977, 70840), (1012, 68390), (1265, 54712), (1288, 53735), (1540, 44942), (1610, 42988), (1771, 39080), (1954, 35420), (2024, 34195), (2530, 27356), (3080, 22471), (3220, 21494), (3542, 19540), (3908, 17710), (4885, 14168), (5060, 13678), (6440, 10747), (6839, 10120), (7084, 9770), (7816, 8855)]