55781856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 175017024

約数和(自身を除く): 119235168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 317, 376, 416, 423, 468, 564, 611, 624, 634, 752, 846, 936, 951, 1128, 1222, 1248, 1268, 1504, 1692, 1833, 1872, 1902, 2256, 2444, 2536, 2853, 3384, 3666, 3744, 3804, 4121, 4512, 4888, 5072, 5499, 5706, 6768, 7332, 7608, 8242, 9776, 10144, 10998, 11412, 12363, 13536, 14664, 14899, 15216, 16484, 19552, 21996, 22824, 24726, 29328, 29798, 30432, 32968, 37089, 43992, 44697, 45648, 49452, 58656, 59596, 65936, 74178, 87984, 89394, 91296, 98904, 119192, 131872, 134091, 148356, 175968, 178788, 193687, 197808, 238384, 268182, 296712, 357576, 387374, 395616, 476768, 536364, 581061, 593424, 715152, 774748, 1072728, 1162122, 1186848, 1430304, 1549496, 1743183, 2145456, 2324244, 3098992, 3486366, 4290912, 4648488, 6197984, 6972732, 9296976, 13945464, 18593952, 27890928, 55781856]

約数ペア:

[(1, 55781856), (2, 27890928), (3, 18593952), (4, 13945464), (6, 9296976), (8, 6972732), (9, 6197984), (12, 4648488), (13, 4290912), (16, 3486366), (18, 3098992), (24, 2324244), (26, 2145456), (32, 1743183), (36, 1549496), (39, 1430304), (47, 1186848), (48, 1162122), (52, 1072728), (72, 774748), (78, 715152), (94, 593424), (96, 581061), (104, 536364), (117, 476768), (141, 395616), (144, 387374), (156, 357576), (188, 296712), (208, 268182), (234, 238384), (282, 197808), (288, 193687), (312, 178788), (317, 175968), (376, 148356), (416, 134091), (423, 131872), (468, 119192), (564, 98904), (611, 91296), (624, 89394), (634, 87984), (752, 74178), (846, 65936), (936, 59596), (951, 58656), (1128, 49452), (1222, 45648), (1248, 44697), (1268, 43992), (1504, 37089), (1692, 32968), (1833, 30432), (1872, 29798), (1902, 29328), (2256, 24726), (2444, 22824), (2536, 21996), (2853, 19552), (3384, 16484), (3666, 15216), (3744, 14899), (3804, 14664), (4121, 13536), (4512, 12363), (4888, 11412), (5072, 10998), (5499, 10144), (5706, 9776), (6768, 8242), (7332, 7608)]