56557984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 79763936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 97, 112, 133, 137, 152, 194, 224, 266, 274, 304, 388, 532, 548, 608, 679, 776, 959, 1064, 1096, 1358, 1552, 1843, 1918, 2128, 2192, 2603, 2716, 3104, 3686, 3836, 4256, 4384, 5206, 5432, 7372, 7672, 10412, 10864, 12901, 13289, 14744, 15344, 18221, 20824, 21728, 25802, 26578, 29488, 30688, 36442, 41648, 51604, 53156, 58976, 72884, 83296, 93023, 103208, 106312, 145768, 186046, 206416, 212624, 252491, 291536, 372092, 412832, 425248, 504982, 583072, 744184, 1009964, 1488368, 1767437, 2019928, 2976736, 3534874, 4039856, 7069748, 8079712, 14139496, 28278992, 56557984]

約数ペア:

[(1, 56557984), (2, 28278992), (4, 14139496), (7, 8079712), (8, 7069748), (14, 4039856), (16, 3534874), (19, 2976736), (28, 2019928), (32, 1767437), (38, 1488368), (56, 1009964), (76, 744184), (97, 583072), (112, 504982), (133, 425248), (137, 412832), (152, 372092), (194, 291536), (224, 252491), (266, 212624), (274, 206416), (304, 186046), (388, 145768), (532, 106312), (548, 103208), (608, 93023), (679, 83296), (776, 72884), (959, 58976), (1064, 53156), (1096, 51604), (1358, 41648), (1552, 36442), (1843, 30688), (1918, 29488), (2128, 26578), (2192, 25802), (2603, 21728), (2716, 20824), (3104, 18221), (3686, 15344), (3836, 14744), (4256, 13289), (4384, 12901), (5206, 10864), (5432, 10412), (7372, 7672)]