68424510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 147229890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1559, 1995, 2090, 2310, 2926, 3118, 3135, 3990, 4389, 4677, 6270, 7315, 7795, 8778, 9354, 10913, 14630, 15590, 17149, 21826, 21945, 23385, 29621, 32739, 34298, 43890, 46770, 51447, 54565, 59242, 65478, 85745, 88863, 102894, 109130, 120043, 148105, 163695, 171490, 177726, 207347, 240086, 257235, 296210, 325831, 327390, 360129, 414694, 444315, 514470, 600215, 622041, 651662, 720258, 888630, 977493, 1036735, 1200430, 1244082, 1629155, 1800645, 1954986, 2073470, 2280817, 3110205, 3258310, 3601290, 4561634, 4887465, 6220410, 6842451, 9774930, 11404085, 13684902, 22808170, 34212255, 68424510]

約数ペア:

[(1, 68424510), (2, 34212255), (3, 22808170), (5, 13684902), (6, 11404085), (7, 9774930), (10, 6842451), (11, 6220410), (14, 4887465), (15, 4561634), (19, 3601290), (21, 3258310), (22, 3110205), (30, 2280817), (33, 2073470), (35, 1954986), (38, 1800645), (42, 1629155), (55, 1244082), (57, 1200430), (66, 1036735), (70, 977493), (77, 888630), (95, 720258), (105, 651662), (110, 622041), (114, 600215), (133, 514470), (154, 444315), (165, 414694), (190, 360129), (209, 327390), (210, 325831), (231, 296210), (266, 257235), (285, 240086), (330, 207347), (385, 177726), (399, 171490), (418, 163695), (462, 148105), (570, 120043), (627, 109130), (665, 102894), (770, 88863), (798, 85745), (1045, 65478), (1155, 59242), (1254, 54565), (1330, 51447), (1463, 46770), (1559, 43890), (1995, 34298), (2090, 32739), (2310, 29621), (2926, 23385), (3118, 21945), (3135, 21826), (3990, 17149), (4389, 15590), (4677, 14630), (6270, 10913), (7315, 9354), (7795, 8778)]