25653210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 69866496

約数和(自身を除く): 44213286

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 121, 165, 185, 191, 222, 242, 330, 363, 370, 382, 407, 555, 573, 605, 726, 814, 955, 1110, 1146, 1210, 1221, 1815, 1910, 2035, 2101, 2442, 2865, 3630, 4070, 4202, 4477, 5730, 6105, 6303, 7067, 8954, 10505, 12210, 12606, 13431, 14134, 21010, 21201, 22385, 23111, 26862, 31515, 35335, 42402, 44770, 46222, 63030, 67155, 69333, 70670, 77737, 106005, 115555, 134310, 138666, 155474, 212010, 231110, 233211, 346665, 388685, 466422, 693330, 777370, 855107, 1166055, 1710214, 2332110, 2565321, 4275535, 5130642, 8551070, 12826605, 25653210]

約数ペア:

[(1, 25653210), (2, 12826605), (3, 8551070), (5, 5130642), (6, 4275535), (10, 2565321), (11, 2332110), (15, 1710214), (22, 1166055), (30, 855107), (33, 777370), (37, 693330), (55, 466422), (66, 388685), (74, 346665), (110, 233211), (111, 231110), (121, 212010), (165, 155474), (185, 138666), (191, 134310), (222, 115555), (242, 106005), (330, 77737), (363, 70670), (370, 69333), (382, 67155), (407, 63030), (555, 46222), (573, 44770), (605, 42402), (726, 35335), (814, 31515), (955, 26862), (1110, 23111), (1146, 22385), (1210, 21201), (1221, 21010), (1815, 14134), (1910, 13431), (2035, 12606), (2101, 12210), (2442, 10505), (2865, 8954), (3630, 7067), (4070, 6303), (4202, 6105), (4477, 5730)]