53995216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 66532784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 149, 176, 232, 284, 298, 319, 464, 568, 596, 638, 781, 1136, 1192, 1276, 1562, 1639, 2059, 2384, 2552, 3124, 3278, 4118, 4321, 5104, 6248, 6556, 8236, 8642, 10579, 12496, 13112, 16472, 17284, 21158, 22649, 26224, 32944, 34568, 42316, 45298, 47531, 69136, 84632, 90596, 95062, 116369, 169264, 181192, 190124, 232738, 306791, 362384, 380248, 465476, 613582, 760496, 930952, 1227164, 1861904, 2454328, 3374701, 4908656, 6749402, 13498804, 26997608, 53995216]

約数ペア:

[(1, 53995216), (2, 26997608), (4, 13498804), (8, 6749402), (11, 4908656), (16, 3374701), (22, 2454328), (29, 1861904), (44, 1227164), (58, 930952), (71, 760496), (88, 613582), (116, 465476), (142, 380248), (149, 362384), (176, 306791), (232, 232738), (284, 190124), (298, 181192), (319, 169264), (464, 116369), (568, 95062), (596, 90596), (638, 84632), (781, 69136), (1136, 47531), (1192, 45298), (1276, 42316), (1562, 34568), (1639, 32944), (2059, 26224), (2384, 22649), (2552, 21158), (3124, 17284), (3278, 16472), (4118, 13112), (4321, 12496), (5104, 10579), (6248, 8642), (6556, 8236)]