25469290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 60060672

約数和(自身を除く): 34591382

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 97, 110, 121, 154, 155, 194, 217, 242, 310, 341, 385, 434, 485, 605, 679, 682, 770, 847, 970, 1067, 1085, 1210, 1358, 1694, 1705, 2134, 2170, 2387, 3007, 3395, 3410, 3751, 4235, 4774, 5335, 6014, 6790, 7469, 7502, 8470, 10670, 11737, 11935, 14938, 15035, 18755, 21049, 23474, 23870, 26257, 30070, 33077, 37345, 37510, 42098, 52514, 58685, 66154, 74690, 82159, 105245, 117370, 131285, 164318, 165385, 210490, 231539, 262570, 330770, 363847, 410795, 463078, 727694, 821590, 1157695, 1819235, 2315390, 2546929, 3638470, 5093858, 12734645, 25469290]

約数ペア:

[(1, 25469290), (2, 12734645), (5, 5093858), (7, 3638470), (10, 2546929), (11, 2315390), (14, 1819235), (22, 1157695), (31, 821590), (35, 727694), (55, 463078), (62, 410795), (70, 363847), (77, 330770), (97, 262570), (110, 231539), (121, 210490), (154, 165385), (155, 164318), (194, 131285), (217, 117370), (242, 105245), (310, 82159), (341, 74690), (385, 66154), (434, 58685), (485, 52514), (605, 42098), (679, 37510), (682, 37345), (770, 33077), (847, 30070), (970, 26257), (1067, 23870), (1085, 23474), (1210, 21049), (1358, 18755), (1694, 15035), (1705, 14938), (2134, 11935), (2170, 11737), (2387, 10670), (3007, 8470), (3395, 7502), (3410, 7469), (3751, 6790), (4235, 6014), (4774, 5335)]