55116160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7829}}^1$

素因数の和:7859

約数の個数: 64

約数和(自身を含む): 143758800

約数和(自身を除く): 88642640

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, 7829, 15658, 31316, 39145, 62632, 78290, 86119, 125264, 156580, 172238, 250528, 313160, 344476, 430595, 501056, 626320, 688952, 861190, 1002112, 1252640, 1377904, 1722380, 2505280, 2755808, 3444760, 5010560, 5511616, 6889520, 11023232, 13779040, 27558080, 55116160]

約数ペア:

[(1, 55116160), (2, 27558080), (4, 13779040), (5, 11023232), (8, 6889520), (10, 5511616), (11, 5010560), (16, 3444760), (20, 2755808), (22, 2505280), (32, 1722380), (40, 1377904), (44, 1252640), (55, 1002112), (64, 861190), (80, 688952), (88, 626320), (110, 501056), (128, 430595), (160, 344476), (176, 313160), (220, 250528), (320, 172238), (352, 156580), (440, 125264), (640, 86119), (704, 78290), (880, 62632), (1408, 39145), (1760, 31316), (3520, 15658), (7040, 7829)]