27626720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 72

約数和(自身を含む): 71791272

約数和(自身を除く): 44164552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1427, 1760, 1936, 2420, 2854, 3872, 4840, 5708, 7135, 9680, 11416, 14270, 15697, 19360, 22832, 28540, 31394, 45664, 57080, 62788, 78485, 114160, 125576, 156970, 172667, 228320, 251152, 313940, 345334, 502304, 627880, 690668, 863335, 1255760, 1381336, 1726670, 2511520, 2762672, 3453340, 5525344, 6906680, 13813360, 27626720]

約数ペア:

[(1, 27626720), (2, 13813360), (4, 6906680), (5, 5525344), (8, 3453340), (10, 2762672), (11, 2511520), (16, 1726670), (20, 1381336), (22, 1255760), (32, 863335), (40, 690668), (44, 627880), (55, 502304), (80, 345334), (88, 313940), (110, 251152), (121, 228320), (160, 172667), (176, 156970), (220, 125576), (242, 114160), (352, 78485), (440, 62788), (484, 57080), (605, 45664), (880, 31394), (968, 28540), (1210, 22832), (1427, 19360), (1760, 15697), (1936, 14270), (2420, 11416), (2854, 9680), (3872, 7135), (4840, 5708)]