66473440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 173093760

約数和(自身を除く): 106620320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 179, 211, 220, 352, 358, 422, 440, 716, 844, 880, 895, 1055, 1432, 1688, 1760, 1790, 1969, 2110, 2321, 2864, 3376, 3580, 3938, 4220, 4642, 5728, 6752, 7160, 7876, 8440, 9284, 9845, 11605, 14320, 15752, 16880, 18568, 19690, 23210, 28640, 31504, 33760, 37136, 37769, 39380, 46420, 63008, 74272, 75538, 78760, 92840, 151076, 157520, 185680, 188845, 302152, 315040, 371360, 377690, 415459, 604304, 755380, 830918, 1208608, 1510760, 1661836, 2077295, 3021520, 3323672, 4154590, 6043040, 6647344, 8309180, 13294688, 16618360, 33236720, 66473440]

約数ペア:

[(1, 66473440), (2, 33236720), (4, 16618360), (5, 13294688), (8, 8309180), (10, 6647344), (11, 6043040), (16, 4154590), (20, 3323672), (22, 3021520), (32, 2077295), (40, 1661836), (44, 1510760), (55, 1208608), (80, 830918), (88, 755380), (110, 604304), (160, 415459), (176, 377690), (179, 371360), (211, 315040), (220, 302152), (352, 188845), (358, 185680), (422, 157520), (440, 151076), (716, 92840), (844, 78760), (880, 75538), (895, 74272), (1055, 63008), (1432, 46420), (1688, 39380), (1760, 37769), (1790, 37136), (1969, 33760), (2110, 31504), (2321, 28640), (2864, 23210), (3376, 19690), (3580, 18568), (3938, 16880), (4220, 15752), (4642, 14320), (5728, 11605), (6752, 9845), (7160, 9284), (7876, 8440)]