53859080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 133531200

約数和(自身を除く): 79672120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1123, 1199, 2180, 2246, 2398, 4360, 4492, 4796, 5615, 5995, 8984, 9592, 11230, 11990, 12353, 22460, 23980, 24706, 44920, 47960, 49412, 61765, 98824, 122407, 123530, 244814, 247060, 489628, 494120, 612035, 979256, 1224070, 1346477, 2448140, 2692954, 4896280, 5385908, 6732385, 10771816, 13464770, 26929540, 53859080]

約数ペア:

[(1, 53859080), (2, 26929540), (4, 13464770), (5, 10771816), (8, 6732385), (10, 5385908), (11, 4896280), (20, 2692954), (22, 2448140), (40, 1346477), (44, 1224070), (55, 979256), (88, 612035), (109, 494120), (110, 489628), (218, 247060), (220, 244814), (436, 123530), (440, 122407), (545, 98824), (872, 61765), (1090, 49412), (1123, 47960), (1199, 44920), (2180, 24706), (2246, 23980), (2398, 22460), (4360, 12353), (4492, 11990), (4796, 11230), (5615, 9592), (5995, 8984)]