85522140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 289336320

約数和(自身を除く): 203814180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 919, 940, 990, 1034, 1410, 1551, 1692, 1838, 1980, 2068, 2115, 2585, 2757, 2820, 3102, 3676, 4230, 4595, 4653, 5170, 5514, 6204, 7755, 8271, 8460, 9190, 9306, 10109, 10340, 11028, 13785, 15510, 16542, 18380, 18612, 20218, 23265, 27570, 30327, 31020, 33084, 40436, 41355, 43193, 46530, 50545, 55140, 60654, 82710, 86386, 90981, 93060, 101090, 121308, 129579, 151635, 165420, 172772, 181962, 202180, 215965, 259158, 303270, 363924, 388737, 431930, 454905, 475123, 518316, 606540, 647895, 777474, 863860, 909810, 950246, 1295790, 1425369, 1554948, 1819620, 1900492, 1943685, 2375615, 2591580, 2850738, 3887370, 4276107, 4751230, 5701476, 7126845, 7774740, 8552214, 9502460, 14253690, 17104428, 21380535, 28507380, 42761070, 85522140]

約数ペア:

[(1, 85522140), (2, 42761070), (3, 28507380), (4, 21380535), (5, 17104428), (6, 14253690), (9, 9502460), (10, 8552214), (11, 7774740), (12, 7126845), (15, 5701476), (18, 4751230), (20, 4276107), (22, 3887370), (30, 2850738), (33, 2591580), (36, 2375615), (44, 1943685), (45, 1900492), (47, 1819620), (55, 1554948), (60, 1425369), (66, 1295790), (90, 950246), (94, 909810), (99, 863860), (110, 777474), (132, 647895), (141, 606540), (165, 518316), (180, 475123), (188, 454905), (198, 431930), (220, 388737), (235, 363924), (282, 303270), (330, 259158), (396, 215965), (423, 202180), (470, 181962), (495, 172772), (517, 165420), (564, 151635), (660, 129579), (705, 121308), (846, 101090), (919, 93060), (940, 90981), (990, 86386), (1034, 82710), (1410, 60654), (1551, 55140), (1692, 50545), (1838, 46530), (1980, 43193), (2068, 41355), (2115, 40436), (2585, 33084), (2757, 31020), (2820, 30327), (3102, 27570), (3676, 23265), (4230, 20218), (4595, 18612), (4653, 18380), (5170, 16542), (5514, 15510), (6204, 13785), (7755, 11028), (8271, 10340), (8460, 10109), (9190, 9306)]