55320704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 124093200

約数和(自身を除く): 68772496

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 43, 46, 64, 76, 86, 92, 128, 152, 172, 184, 304, 344, 368, 437, 529, 608, 688, 736, 817, 874, 989, 1058, 1216, 1376, 1472, 1634, 1748, 1978, 2116, 2432, 2752, 2944, 3268, 3496, 3956, 4232, 5504, 6536, 6992, 7912, 8464, 10051, 13072, 13984, 15824, 16928, 18791, 20102, 22747, 26144, 27968, 31648, 33856, 37582, 40204, 45494, 52288, 55936, 63296, 67712, 75164, 80408, 90988, 104576, 126592, 150328, 160816, 181976, 300656, 321632, 363952, 432193, 601312, 643264, 727904, 864386, 1202624, 1286528, 1455808, 1728772, 2405248, 2911616, 3457544, 6915088, 13830176, 27660352, 55320704]

約数ペア:

[(1, 55320704), (2, 27660352), (4, 13830176), (8, 6915088), (16, 3457544), (19, 2911616), (23, 2405248), (32, 1728772), (38, 1455808), (43, 1286528), (46, 1202624), (64, 864386), (76, 727904), (86, 643264), (92, 601312), (128, 432193), (152, 363952), (172, 321632), (184, 300656), (304, 181976), (344, 160816), (368, 150328), (437, 126592), (529, 104576), (608, 90988), (688, 80408), (736, 75164), (817, 67712), (874, 63296), (989, 55936), (1058, 52288), (1216, 45494), (1376, 40204), (1472, 37582), (1634, 33856), (1748, 31648), (1978, 27968), (2116, 26144), (2432, 22747), (2752, 20102), (2944, 18791), (3268, 16928), (3496, 15824), (3956, 13984), (4232, 13072), (5504, 10051), (6536, 8464), (6992, 7912)]