54885376

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 176

約数和(自身を含む): 146728960

約数和(自身を除く): 91843584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 152, 182, 208, 217, 224, 247, 248, 256, 266, 304, 364, 403, 416, 434, 448, 494, 496, 512, 532, 589, 608, 728, 806, 832, 868, 896, 988, 992, 1024, 1064, 1178, 1216, 1456, 1612, 1664, 1729, 1736, 1792, 1976, 1984, 2128, 2356, 2432, 2821, 2912, 3224, 3328, 3458, 3472, 3584, 3952, 3968, 4123, 4256, 4712, 4864, 5642, 5824, 6448, 6656, 6916, 6944, 7168, 7657, 7904, 7936, 8246, 8512, 9424, 9728, 11284, 11648, 12896, 13312, 13832, 13888, 15314, 15808, 15872, 16492, 17024, 18848, 19456, 22568, 23296, 25792, 27664, 27776, 30628, 31616, 31744, 32984, 34048, 37696, 45136, 46592, 51584, 53599, 55328, 55552, 61256, 63232, 65968, 68096, 75392, 90272, 93184, 103168, 107198, 110656, 111104, 122512, 126464, 131936, 136192, 150784, 180544, 206336, 214396, 221312, 222208, 245024, 252928, 263872, 301568, 361088, 412672, 428792, 442624, 490048, 527744, 603136, 722176, 857584, 885248, 980096, 1055488, 1444352, 1715168, 1770496, 1960192, 2110976, 2888704, 3430336, 3920384, 4221952, 6860672, 7840768, 13721344, 27442688, 54885376]

約数ペア:

[(1, 54885376), (2, 27442688), (4, 13721344), (7, 7840768), (8, 6860672), (13, 4221952), (14, 3920384), (16, 3430336), (19, 2888704), (26, 2110976), (28, 1960192), (31, 1770496), (32, 1715168), (38, 1444352), (52, 1055488), (56, 980096), (62, 885248), (64, 857584), (76, 722176), (91, 603136), (104, 527744), (112, 490048), (124, 442624), (128, 428792), (133, 412672), (152, 361088), (182, 301568), (208, 263872), (217, 252928), (224, 245024), (247, 222208), (248, 221312), (256, 214396), (266, 206336), (304, 180544), (364, 150784), (403, 136192), (416, 131936), (434, 126464), (448, 122512), (494, 111104), (496, 110656), (512, 107198), (532, 103168), (589, 93184), (608, 90272), (728, 75392), (806, 68096), (832, 65968), (868, 63232), (896, 61256), (988, 55552), (992, 55328), (1024, 53599), (1064, 51584), (1178, 46592), (1216, 45136), (1456, 37696), (1612, 34048), (1664, 32984), (1729, 31744), (1736, 31616), (1792, 30628), (1976, 27776), (1984, 27664), (2128, 25792), (2356, 23296), (2432, 22568), (2821, 19456), (2912, 18848), (3224, 17024), (3328, 16492), (3458, 15872), (3472, 15808), (3584, 15314), (3952, 13888), (3968, 13832), (4123, 13312), (4256, 12896), (4712, 11648), (4864, 11284), (5642, 9728), (5824, 9424), (6448, 8512), (6656, 8246), (6916, 7936), (6944, 7904), (7168, 7657)]