51544570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 120263616

約数和(自身を除く): 68719046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 131, 146, 154, 245, 262, 365, 385, 490, 511, 539, 655, 730, 770, 803, 917, 1022, 1078, 1310, 1441, 1606, 1834, 2555, 2695, 2882, 3577, 4015, 4585, 5110, 5390, 5621, 6419, 7154, 7205, 8030, 9170, 9563, 10087, 11242, 12838, 14410, 17885, 19126, 20174, 28105, 32095, 35770, 39347, 47815, 50435, 56210, 64190, 66941, 70609, 78694, 95630, 100870, 105193, 133882, 141218, 196735, 210386, 334705, 353045, 393470, 468587, 525965, 669410, 706090, 736351, 937174, 1051930, 1472702, 2342935, 3681755, 4685870, 5154457, 7363510, 10308914, 25772285, 51544570]

約数ペア:

[(1, 51544570), (2, 25772285), (5, 10308914), (7, 7363510), (10, 5154457), (11, 4685870), (14, 3681755), (22, 2342935), (35, 1472702), (49, 1051930), (55, 937174), (70, 736351), (73, 706090), (77, 669410), (98, 525965), (110, 468587), (131, 393470), (146, 353045), (154, 334705), (245, 210386), (262, 196735), (365, 141218), (385, 133882), (490, 105193), (511, 100870), (539, 95630), (655, 78694), (730, 70609), (770, 66941), (803, 64190), (917, 56210), (1022, 50435), (1078, 47815), (1310, 39347), (1441, 35770), (1606, 32095), (1834, 28105), (2555, 20174), (2695, 19126), (2882, 17885), (3577, 14410), (4015, 12838), (4585, 11242), (5110, 10087), (5390, 9563), (5621, 9170), (6419, 8030), (7154, 7205)]