55861806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 153280512

約数和(自身を除く): 97418706

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 131, 142, 143, 154, 182, 213, 231, 262, 273, 286, 393, 426, 429, 462, 497, 546, 781, 786, 858, 917, 923, 994, 1001, 1441, 1491, 1562, 1703, 1834, 1846, 2002, 2343, 2751, 2769, 2882, 2982, 3003, 3406, 4323, 4686, 5109, 5467, 5502, 5538, 6006, 6461, 8646, 9301, 10087, 10153, 10218, 10934, 11921, 12922, 16401, 18602, 18733, 19383, 20174, 20306, 23842, 27903, 30261, 30459, 32802, 35763, 37466, 38766, 55806, 56199, 60522, 60918, 65107, 71071, 71526, 102311, 112398, 120913, 130214, 131131, 142142, 195321, 204622, 213213, 241826, 262262, 306933, 362739, 390642, 393393, 426426, 613866, 716177, 725478, 786786, 846391, 1330043, 1432354, 1692782, 2148531, 2539173, 2660086, 3990129, 4297062, 5078346, 7980258, 9310301, 18620602, 27930903, 55861806]

約数ペア:

[(1, 55861806), (2, 27930903), (3, 18620602), (6, 9310301), (7, 7980258), (11, 5078346), (13, 4297062), (14, 3990129), (21, 2660086), (22, 2539173), (26, 2148531), (33, 1692782), (39, 1432354), (42, 1330043), (66, 846391), (71, 786786), (77, 725478), (78, 716177), (91, 613866), (131, 426426), (142, 393393), (143, 390642), (154, 362739), (182, 306933), (213, 262262), (231, 241826), (262, 213213), (273, 204622), (286, 195321), (393, 142142), (426, 131131), (429, 130214), (462, 120913), (497, 112398), (546, 102311), (781, 71526), (786, 71071), (858, 65107), (917, 60918), (923, 60522), (994, 56199), (1001, 55806), (1441, 38766), (1491, 37466), (1562, 35763), (1703, 32802), (1834, 30459), (1846, 30261), (2002, 27903), (2343, 23842), (2751, 20306), (2769, 20174), (2882, 19383), (2982, 18733), (3003, 18602), (3406, 16401), (4323, 12922), (4686, 11921), (5109, 10934), (5467, 10218), (5502, 10153), (5538, 10087), (6006, 9301), (6461, 8646)]