56804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21517}}^1$

素因数の和:21544

約数の個数: 80

約数和(自身を含む): 192112704

約数和(自身を除く): 135307824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21517, 43034, 64551, 86068, 107585, 129102, 172136, 215170, 236687, 258204, 322755, 344272, 430340, 473374, 516408, 645510, 710061, 860680, 946748, 1032816, 1183435, 1291020, 1420122, 1721360, 1893496, 2366870, 2582040, 2840244, 3550305, 3786992, 4733740, 5164080, 5680488, 7100610, 9467480, 11360976, 14201220, 18934960, 28402440, 56804880]

約数ペア:

[(1, 56804880), (2, 28402440), (3, 18934960), (4, 14201220), (5, 11360976), (6, 9467480), (8, 7100610), (10, 5680488), (11, 5164080), (12, 4733740), (15, 3786992), (16, 3550305), (20, 2840244), (22, 2582040), (24, 2366870), (30, 1893496), (33, 1721360), (40, 1420122), (44, 1291020), (48, 1183435), (55, 1032816), (60, 946748), (66, 860680), (80, 710061), (88, 645510), (110, 516408), (120, 473374), (132, 430340), (165, 344272), (176, 322755), (220, 258204), (240, 236687), (264, 215170), (330, 172136), (440, 129102), (528, 107585), (660, 86068), (880, 64551), (1320, 43034), (2640, 21517)]