136820670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21065

約数の個数: 64

約数和(自身を含む): 387403776

約数和(自身を除く): 250583106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 21017, 42034, 63051, 105085, 126102, 147119, 210170, 294238, 315255, 441357, 630510, 651527, 735595, 882714, 1303054, 1471190, 1954581, 2206785, 3257635, 3909162, 4413570, 4560689, 6515270, 9121378, 9772905, 13682067, 19545810, 22803445, 27364134, 45606890, 68410335, 136820670]

約数ペア:

[(1, 136820670), (2, 68410335), (3, 45606890), (5, 27364134), (6, 22803445), (7, 19545810), (10, 13682067), (14, 9772905), (15, 9121378), (21, 6515270), (30, 4560689), (31, 4413570), (35, 3909162), (42, 3257635), (62, 2206785), (70, 1954581), (93, 1471190), (105, 1303054), (155, 882714), (186, 735595), (210, 651527), (217, 630510), (310, 441357), (434, 315255), (465, 294238), (651, 210170), (930, 147119), (1085, 126102), (1302, 105085), (2170, 63051), (3255, 42034), (6510, 21017)]