25612510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 37424930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 31, 35, 37, 55, 58, 62, 70, 74, 77, 110, 145, 154, 155, 185, 203, 217, 259, 290, 310, 319, 341, 370, 385, 406, 407, 434, 518, 638, 682, 770, 814, 899, 1015, 1073, 1085, 1147, 1295, 1595, 1705, 1798, 2030, 2035, 2146, 2170, 2233, 2294, 2387, 2590, 2849, 3190, 3410, 4070, 4466, 4495, 4774, 5365, 5698, 5735, 6293, 7511, 8029, 8990, 9889, 10730, 11165, 11470, 11803, 11935, 12586, 12617, 14245, 15022, 16058, 19778, 22330, 23606, 23870, 25234, 28490, 31465, 33263, 37555, 40145, 49445, 59015, 62930, 63085, 66526, 69223, 75110, 80290, 82621, 88319, 98890, 118030, 126170, 138446, 165242, 166315, 176638, 232841, 332630, 346115, 365893, 413105, 441595, 465682, 692230, 731786, 826210, 883190, 1164205, 1829465, 2328410, 2561251, 3658930, 5122502, 12806255, 25612510]

約数ペア:

[(1, 25612510), (2, 12806255), (5, 5122502), (7, 3658930), (10, 2561251), (11, 2328410), (14, 1829465), (22, 1164205), (29, 883190), (31, 826210), (35, 731786), (37, 692230), (55, 465682), (58, 441595), (62, 413105), (70, 365893), (74, 346115), (77, 332630), (110, 232841), (145, 176638), (154, 166315), (155, 165242), (185, 138446), (203, 126170), (217, 118030), (259, 98890), (290, 88319), (310, 82621), (319, 80290), (341, 75110), (370, 69223), (385, 66526), (406, 63085), (407, 62930), (434, 59015), (518, 49445), (638, 40145), (682, 37555), (770, 33263), (814, 31465), (899, 28490), (1015, 25234), (1073, 23870), (1085, 23606), (1147, 22330), (1295, 19778), (1595, 16058), (1705, 15022), (1798, 14245), (2030, 12617), (2035, 12586), (2146, 11935), (2170, 11803), (2233, 11470), (2294, 11165), (2387, 10730), (2590, 9889), (2849, 8990), (3190, 8029), (3410, 7511), (4070, 6293), (4466, 5735), (4495, 5698), (4774, 5365)]