55041616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 127991808

約数和(自身を除く): 72950192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 112, 124, 166, 191, 217, 248, 332, 382, 434, 496, 581, 664, 764, 868, 1162, 1328, 1337, 1528, 1736, 2324, 2573, 2674, 3056, 3472, 4648, 5146, 5348, 5921, 9296, 10292, 10696, 11842, 15853, 18011, 20584, 21392, 23684, 31706, 36022, 41168, 41447, 47368, 63412, 72044, 82894, 94736, 110971, 126824, 144088, 165788, 221942, 253648, 288176, 331576, 443884, 491443, 663152, 887768, 982886, 1775536, 1965772, 3440101, 3931544, 6880202, 7863088, 13760404, 27520808, 55041616]

約数ペア:

[(1, 55041616), (2, 27520808), (4, 13760404), (7, 7863088), (8, 6880202), (14, 3931544), (16, 3440101), (28, 1965772), (31, 1775536), (56, 982886), (62, 887768), (83, 663152), (112, 491443), (124, 443884), (166, 331576), (191, 288176), (217, 253648), (248, 221942), (332, 165788), (382, 144088), (434, 126824), (496, 110971), (581, 94736), (664, 82894), (764, 72044), (868, 63412), (1162, 47368), (1328, 41447), (1337, 41168), (1528, 36022), (1736, 31706), (2324, 23684), (2573, 21392), (2674, 20584), (3056, 18011), (3472, 15853), (4648, 11842), (5146, 10696), (5348, 10292), (5921, 9296)]