68742520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 194392800

約数和(自身を除く): 125650280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2029, 2420, 3080, 3388, 4058, 4235, 4840, 6776, 8116, 8470, 10145, 14203, 16232, 16940, 20290, 22319, 28406, 33880, 40580, 44638, 56812, 71015, 81160, 89276, 111595, 113624, 142030, 156233, 178552, 223190, 245509, 284060, 312466, 446380, 491018, 568120, 624932, 781165, 892760, 982036, 1227545, 1249864, 1562330, 1718563, 1964072, 2455090, 3124660, 3437126, 4910180, 6249320, 6874252, 8592815, 9820360, 13748504, 17185630, 34371260, 68742520]

約数ペア:

[(1, 68742520), (2, 34371260), (4, 17185630), (5, 13748504), (7, 9820360), (8, 8592815), (10, 6874252), (11, 6249320), (14, 4910180), (20, 3437126), (22, 3124660), (28, 2455090), (35, 1964072), (40, 1718563), (44, 1562330), (55, 1249864), (56, 1227545), (70, 982036), (77, 892760), (88, 781165), (110, 624932), (121, 568120), (140, 491018), (154, 446380), (220, 312466), (242, 284060), (280, 245509), (308, 223190), (385, 178552), (440, 156233), (484, 142030), (605, 113624), (616, 111595), (770, 89276), (847, 81160), (968, 71015), (1210, 56812), (1540, 44638), (1694, 40580), (2029, 33880), (2420, 28406), (3080, 22319), (3388, 20290), (4058, 16940), (4235, 16232), (4840, 14203), (6776, 10145), (8116, 8470)]