51659080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 76385720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1039, 1130, 1243, 2078, 2260, 2486, 4156, 4520, 4972, 5195, 6215, 8312, 9944, 10390, 11429, 12430, 20780, 22858, 24860, 41560, 45716, 49720, 57145, 91432, 114290, 117407, 228580, 234814, 457160, 469628, 587035, 939256, 1174070, 1291477, 2348140, 2582954, 4696280, 5165908, 6457385, 10331816, 12914770, 25829540, 51659080]

約数ペア:

[(1, 51659080), (2, 25829540), (4, 12914770), (5, 10331816), (8, 6457385), (10, 5165908), (11, 4696280), (20, 2582954), (22, 2348140), (40, 1291477), (44, 1174070), (55, 939256), (88, 587035), (110, 469628), (113, 457160), (220, 234814), (226, 228580), (440, 117407), (452, 114290), (565, 91432), (904, 57145), (1039, 49720), (1130, 45716), (1243, 41560), (2078, 24860), (2260, 22858), (2486, 20780), (4156, 12430), (4520, 11429), (4972, 10390), (5195, 9944), (6215, 8312)]