766561180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16115

約数の個数: 96

約数和(自身を含む): 2071867392

約数和(自身を除く): 1305306212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 16057, 23870, 32114, 47740, 64228, 80285, 112399, 160570, 176627, 224798, 321140, 353254, 449596, 497767, 561995, 706508, 883135, 995534, 1123990, 1236389, 1766270, 1991068, 2247980, 2472778, 2488835, 3484369, 3532540, 4945556, 4977670, 5475437, 6181945, 6968738, 9955340, 10950874, 12363890, 13937476, 17421845, 21901748, 24727780, 27377185, 34843690, 38328059, 54754370, 69687380, 76656118, 109508740, 153312236, 191640295, 383280590, 766561180]

約数ペア:

[(1, 766561180), (2, 383280590), (4, 191640295), (5, 153312236), (7, 109508740), (10, 76656118), (11, 69687380), (14, 54754370), (20, 38328059), (22, 34843690), (28, 27377185), (31, 24727780), (35, 21901748), (44, 17421845), (55, 13937476), (62, 12363890), (70, 10950874), (77, 9955340), (110, 6968738), (124, 6181945), (140, 5475437), (154, 4977670), (155, 4945556), (217, 3532540), (220, 3484369), (308, 2488835), (310, 2472778), (341, 2247980), (385, 1991068), (434, 1766270), (620, 1236389), (682, 1123990), (770, 995534), (868, 883135), (1085, 706508), (1364, 561995), (1540, 497767), (1705, 449596), (2170, 353254), (2387, 321140), (3410, 224798), (4340, 176627), (4774, 160570), (6820, 112399), (9548, 80285), (11935, 64228), (16057, 47740), (23870, 32114)]