90316160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12829}}^1$

素因数の和:12859

約数の個数: 64

約数和(自身を含む): 235558800

約数和(自身を除く): 145242640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12829, 25658, 51316, 64145, 102632, 128290, 141119, 205264, 256580, 282238, 410528, 513160, 564476, 705595, 821056, 1026320, 1128952, 1411190, 1642112, 2052640, 2257904, 2822380, 4105280, 4515808, 5644760, 8210560, 9031616, 11289520, 18063232, 22579040, 45158080, 90316160]

約数ペア:

[(1, 90316160), (2, 45158080), (4, 22579040), (5, 18063232), (8, 11289520), (10, 9031616), (11, 8210560), (16, 5644760), (20, 4515808), (22, 4105280), (32, 2822380), (40, 2257904), (44, 2052640), (55, 1642112), (64, 1411190), (80, 1128952), (88, 1026320), (110, 821056), (128, 705595), (160, 564476), (176, 513160), (220, 410528), (320, 282238), (352, 256580), (440, 205264), (640, 141119), (704, 128290), (880, 102632), (1408, 64145), (1760, 51316), (3520, 25658), (7040, 12829)]