27777204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 88466560

約数和(自身を除く): 60689356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 139, 156, 182, 183, 234, 244, 252, 273, 278, 364, 366, 417, 427, 468, 546, 549, 556, 732, 793, 819, 834, 854, 973, 1092, 1098, 1251, 1281, 1586, 1638, 1668, 1708, 1807, 1946, 2196, 2379, 2502, 2562, 2919, 3172, 3276, 3614, 3843, 3892, 4758, 5004, 5124, 5421, 5551, 5838, 7137, 7228, 7686, 8479, 8757, 9516, 10842, 11102, 11676, 12649, 14274, 15372, 16263, 16653, 16958, 17514, 21684, 22204, 25298, 25437, 28548, 32526, 33306, 33916, 35028, 37947, 49959, 50596, 50874, 59353, 65052, 66612, 75894, 76311, 99918, 101748, 110227, 113841, 118706, 151788, 152622, 178059, 199836, 220454, 227682, 237412, 305244, 330681, 356118, 440908, 455364, 534177, 661362, 712236, 771589, 992043, 1068354, 1322724, 1543178, 1984086, 2136708, 2314767, 3086356, 3968172, 4629534, 6944301, 9259068, 13888602, 27777204]

約数ペア:

[(1, 27777204), (2, 13888602), (3, 9259068), (4, 6944301), (6, 4629534), (7, 3968172), (9, 3086356), (12, 2314767), (13, 2136708), (14, 1984086), (18, 1543178), (21, 1322724), (26, 1068354), (28, 992043), (36, 771589), (39, 712236), (42, 661362), (52, 534177), (61, 455364), (63, 440908), (78, 356118), (84, 330681), (91, 305244), (117, 237412), (122, 227682), (126, 220454), (139, 199836), (156, 178059), (182, 152622), (183, 151788), (234, 118706), (244, 113841), (252, 110227), (273, 101748), (278, 99918), (364, 76311), (366, 75894), (417, 66612), (427, 65052), (468, 59353), (546, 50874), (549, 50596), (556, 49959), (732, 37947), (793, 35028), (819, 33916), (834, 33306), (854, 32526), (973, 28548), (1092, 25437), (1098, 25298), (1251, 22204), (1281, 21684), (1586, 17514), (1638, 16958), (1668, 16653), (1708, 16263), (1807, 15372), (1946, 14274), (2196, 12649), (2379, 11676), (2502, 11102), (2562, 10842), (2919, 9516), (3172, 8757), (3276, 8479), (3614, 7686), (3843, 7228), (3892, 7137), (4758, 5838), (5004, 5551), (5124, 5421)]