78428063615

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 106706626560

約数和(自身を除く): 28278562945

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 431, 605, 739, 1331, 2035, 2155, 3695, 4477, 4741, 6655, 8129, 15947, 22385, 23705, 27343, 40645, 49247, 52151, 79735, 89419, 136715, 175417, 246235, 260755, 300773, 318509, 447095, 573661, 877085, 983609, 1503865, 1592545, 1929587, 2868305, 3308503, 3503599, 4918045, 9647935, 11784833, 16542515, 17517995, 21225457, 36393533, 38539589, 58924165, 106127285, 129633163, 181967665, 192697945, 423935479, 648165815, 1425964793, 2119677395, 7129823965, 15685612723, 78428063615]

約数ペア:

[(1, 78428063615), (5, 15685612723), (11, 7129823965), (37, 2119677395), (55, 1425964793), (121, 648165815), (185, 423935479), (407, 192697945), (431, 181967665), (605, 129633163), (739, 106127285), (1331, 58924165), (2035, 38539589), (2155, 36393533), (3695, 21225457), (4477, 17517995), (4741, 16542515), (6655, 11784833), (8129, 9647935), (15947, 4918045), (22385, 3503599), (23705, 3308503), (27343, 2868305), (40645, 1929587), (49247, 1592545), (52151, 1503865), (79735, 983609), (89419, 877085), (136715, 573661), (175417, 447095), (246235, 318509), (260755, 300773)]