54760640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 145718784

約数和(自身を除く): 90958144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 331, 352, 376, 440, 470, 517, 662, 704, 752, 880, 940, 1034, 1324, 1504, 1655, 1760, 1880, 2068, 2585, 2648, 3008, 3310, 3520, 3641, 3760, 4136, 5170, 5296, 6620, 7282, 7520, 8272, 10340, 10592, 13240, 14564, 15040, 15557, 16544, 18205, 20680, 21184, 26480, 29128, 31114, 33088, 36410, 41360, 52960, 58256, 62228, 72820, 77785, 82720, 105920, 116512, 124456, 145640, 155570, 165440, 171127, 233024, 248912, 291280, 311140, 342254, 497824, 582560, 622280, 684508, 855635, 995648, 1165120, 1244560, 1369016, 1711270, 2489120, 2738032, 3422540, 4978240, 5476064, 6845080, 10952128, 13690160, 27380320, 54760640]

約数ペア:

[(1, 54760640), (2, 27380320), (4, 13690160), (5, 10952128), (8, 6845080), (10, 5476064), (11, 4978240), (16, 3422540), (20, 2738032), (22, 2489120), (32, 1711270), (40, 1369016), (44, 1244560), (47, 1165120), (55, 995648), (64, 855635), (80, 684508), (88, 622280), (94, 582560), (110, 497824), (160, 342254), (176, 311140), (188, 291280), (220, 248912), (235, 233024), (320, 171127), (331, 165440), (352, 155570), (376, 145640), (440, 124456), (470, 116512), (517, 105920), (662, 82720), (704, 77785), (752, 72820), (880, 62228), (940, 58256), (1034, 52960), (1324, 41360), (1504, 36410), (1655, 33088), (1760, 31114), (1880, 29128), (2068, 26480), (2585, 21184), (2648, 20680), (3008, 18205), (3310, 16544), (3520, 15557), (3641, 15040), (3760, 14564), (4136, 13240), (5170, 10592), (5296, 10340), (6620, 8272), (7282, 7520)]