67222870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 147147840

約数和(自身を除く): 79924970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1621, 1885, 3190, 3242, 3770, 4147, 8105, 8294, 16210, 17831, 20735, 21073, 35662, 41470, 42146, 47009, 89155, 94018, 105365, 178310, 210730, 231803, 235045, 463606, 470090, 517099, 611117, 1034198, 1159015, 1222234, 2318030, 2585495, 3055585, 5170990, 6111170, 6722287, 13444574, 33611435, 67222870]

約数ペア:

[(1, 67222870), (2, 33611435), (5, 13444574), (10, 6722287), (11, 6111170), (13, 5170990), (22, 3055585), (26, 2585495), (29, 2318030), (55, 1222234), (58, 1159015), (65, 1034198), (110, 611117), (130, 517099), (143, 470090), (145, 463606), (286, 235045), (290, 231803), (319, 210730), (377, 178310), (638, 105365), (715, 94018), (754, 89155), (1430, 47009), (1595, 42146), (1621, 41470), (1885, 35662), (3190, 21073), (3242, 20735), (3770, 17831), (4147, 16210), (8105, 8294)]