55811616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 176145984

約数和(自身を除く): 120334368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 157, 161, 168, 184, 224, 276, 314, 322, 336, 368, 471, 483, 529, 552, 628, 644, 672, 736, 942, 966, 1058, 1099, 1104, 1256, 1288, 1587, 1884, 1932, 2116, 2198, 2208, 2512, 2576, 3174, 3297, 3611, 3703, 3768, 3864, 4232, 4396, 5024, 5152, 6348, 6594, 7222, 7406, 7536, 7728, 8464, 8792, 10833, 11109, 12696, 13188, 14444, 14812, 15072, 15456, 16928, 17584, 21666, 22218, 25277, 25392, 26376, 28888, 29624, 35168, 43332, 44436, 50554, 50784, 52752, 57776, 59248, 75831, 83053, 86664, 88872, 101108, 105504, 115552, 118496, 151662, 166106, 173328, 177744, 202216, 249159, 303324, 332212, 346656, 355488, 404432, 498318, 581371, 606648, 664424, 808864, 996636, 1162742, 1213296, 1328848, 1744113, 1993272, 2325484, 2426592, 2657696, 3488226, 3986544, 4650968, 6976452, 7973088, 9301936, 13952904, 18603872, 27905808, 55811616]

約数ペア:

[(1, 55811616), (2, 27905808), (3, 18603872), (4, 13952904), (6, 9301936), (7, 7973088), (8, 6976452), (12, 4650968), (14, 3986544), (16, 3488226), (21, 2657696), (23, 2426592), (24, 2325484), (28, 1993272), (32, 1744113), (42, 1328848), (46, 1213296), (48, 1162742), (56, 996636), (69, 808864), (84, 664424), (92, 606648), (96, 581371), (112, 498318), (138, 404432), (157, 355488), (161, 346656), (168, 332212), (184, 303324), (224, 249159), (276, 202216), (314, 177744), (322, 173328), (336, 166106), (368, 151662), (471, 118496), (483, 115552), (529, 105504), (552, 101108), (628, 88872), (644, 86664), (672, 83053), (736, 75831), (942, 59248), (966, 57776), (1058, 52752), (1099, 50784), (1104, 50554), (1256, 44436), (1288, 43332), (1587, 35168), (1884, 29624), (1932, 28888), (2116, 26376), (2198, 25392), (2208, 25277), (2512, 22218), (2576, 21666), (3174, 17584), (3297, 16928), (3611, 15456), (3703, 15072), (3768, 14812), (3864, 14444), (4232, 13188), (4396, 12696), (5024, 11109), (5152, 10833), (6348, 8792), (6594, 8464), (7222, 7728), (7406, 7536)]