102426280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 253471680

約数和(自身を除く): 151045400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 1777, 2620, 2882, 3554, 5240, 5764, 7108, 7205, 8885, 11528, 14216, 14410, 17770, 19547, 28820, 35540, 39094, 57640, 71080, 78188, 97735, 156376, 195470, 232787, 390940, 465574, 781880, 931148, 1163935, 1862296, 2327870, 2560657, 4655740, 5121314, 9311480, 10242628, 12803285, 20485256, 25606570, 51213140, 102426280]

約数ペア:

[(1, 102426280), (2, 51213140), (4, 25606570), (5, 20485256), (8, 12803285), (10, 10242628), (11, 9311480), (20, 5121314), (22, 4655740), (40, 2560657), (44, 2327870), (55, 1862296), (88, 1163935), (110, 931148), (131, 781880), (220, 465574), (262, 390940), (440, 232787), (524, 195470), (655, 156376), (1048, 97735), (1310, 78188), (1441, 71080), (1777, 57640), (2620, 39094), (2882, 35540), (3554, 28820), (5240, 19547), (5764, 17770), (7108, 14410), (7205, 14216), (8885, 11528)]