55578848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 73969312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 271, 272, 377, 416, 442, 464, 493, 542, 544, 754, 884, 928, 986, 1084, 1508, 1768, 1972, 2168, 3016, 3523, 3536, 3944, 4336, 4607, 6032, 6409, 7046, 7072, 7859, 7888, 8672, 9214, 12064, 12818, 14092, 15718, 15776, 18428, 25636, 28184, 31436, 36856, 51272, 56368, 59891, 62872, 73712, 102167, 102544, 112736, 119782, 125744, 133603, 147424, 204334, 205088, 239564, 251488, 267206, 408668, 479128, 534412, 817336, 958256, 1068824, 1634672, 1736839, 1916512, 2137648, 3269344, 3473678, 4275296, 6947356, 13894712, 27789424, 55578848]

約数ペア:

[(1, 55578848), (2, 27789424), (4, 13894712), (8, 6947356), (13, 4275296), (16, 3473678), (17, 3269344), (26, 2137648), (29, 1916512), (32, 1736839), (34, 1634672), (52, 1068824), (58, 958256), (68, 817336), (104, 534412), (116, 479128), (136, 408668), (208, 267206), (221, 251488), (232, 239564), (271, 205088), (272, 204334), (377, 147424), (416, 133603), (442, 125744), (464, 119782), (493, 112736), (542, 102544), (544, 102167), (754, 73712), (884, 62872), (928, 59891), (986, 56368), (1084, 51272), (1508, 36856), (1768, 31436), (1972, 28184), (2168, 25636), (3016, 18428), (3523, 15776), (3536, 15718), (3944, 14092), (4336, 12818), (4607, 12064), (6032, 9214), (6409, 8672), (7046, 7888), (7072, 7859)]