55253440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 84

約数和(自身を含む): 144722088

約数和(自身を除く): 89468648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1427, 1760, 1936, 2420, 2854, 3520, 3872, 4840, 5708, 7135, 7744, 9680, 11416, 14270, 15697, 19360, 22832, 28540, 31394, 38720, 45664, 57080, 62788, 78485, 91328, 114160, 125576, 156970, 172667, 228320, 251152, 313940, 345334, 456640, 502304, 627880, 690668, 863335, 1004608, 1255760, 1381336, 1726670, 2511520, 2762672, 3453340, 5023040, 5525344, 6906680, 11050688, 13813360, 27626720, 55253440]

約数ペア:

[(1, 55253440), (2, 27626720), (4, 13813360), (5, 11050688), (8, 6906680), (10, 5525344), (11, 5023040), (16, 3453340), (20, 2762672), (22, 2511520), (32, 1726670), (40, 1381336), (44, 1255760), (55, 1004608), (64, 863335), (80, 690668), (88, 627880), (110, 502304), (121, 456640), (160, 345334), (176, 313940), (220, 251152), (242, 228320), (320, 172667), (352, 156970), (440, 125576), (484, 114160), (605, 91328), (704, 78485), (880, 62788), (968, 57080), (1210, 45664), (1427, 38720), (1760, 31394), (1936, 28540), (2420, 22832), (2854, 19360), (3520, 15697), (3872, 14270), (4840, 11416), (5708, 9680), (7135, 7744)]