68921930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 165965760

約数和(自身を除く): 97043830

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 673, 770, 931, 1045, 1078, 1330, 1346, 1463, 1862, 2090, 2695, 2926, 3365, 4655, 4711, 5390, 6730, 7315, 7403, 9310, 9422, 10241, 12787, 14630, 14806, 20482, 23555, 25574, 32977, 37015, 47110, 51205, 51821, 63935, 65954, 74030, 89509, 102410, 103642, 127870, 140657, 164885, 179018, 259105, 281314, 329770, 362747, 447545, 518210, 626563, 703285, 725494, 895090, 984599, 1253126, 1406570, 1813735, 1969198, 3132815, 3627470, 4922995, 6265630, 6892193, 9845990, 13784386, 34460965, 68921930]

約数ペア:

[(1, 68921930), (2, 34460965), (5, 13784386), (7, 9845990), (10, 6892193), (11, 6265630), (14, 4922995), (19, 3627470), (22, 3132815), (35, 1969198), (38, 1813735), (49, 1406570), (55, 1253126), (70, 984599), (77, 895090), (95, 725494), (98, 703285), (110, 626563), (133, 518210), (154, 447545), (190, 362747), (209, 329770), (245, 281314), (266, 259105), (385, 179018), (418, 164885), (490, 140657), (539, 127870), (665, 103642), (673, 102410), (770, 89509), (931, 74030), (1045, 65954), (1078, 63935), (1330, 51821), (1346, 51205), (1463, 47110), (1862, 37015), (2090, 32977), (2695, 25574), (2926, 23555), (3365, 20482), (4655, 14806), (4711, 14630), (5390, 12787), (6730, 10241), (7315, 9422), (7403, 9310)]