87605028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 265399680

約数和(自身を除く): 177794652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 61, 63, 82, 84, 122, 123, 126, 139, 164, 183, 244, 246, 252, 278, 287, 366, 369, 417, 427, 492, 549, 556, 574, 732, 738, 834, 854, 861, 973, 1098, 1148, 1251, 1281, 1476, 1668, 1708, 1722, 1946, 2196, 2501, 2502, 2562, 2583, 2919, 3444, 3843, 3892, 5002, 5004, 5124, 5166, 5699, 5838, 7503, 7686, 8479, 8757, 10004, 10332, 11398, 11676, 15006, 15372, 16958, 17097, 17507, 17514, 22509, 22796, 25437, 30012, 33916, 34194, 35014, 35028, 39893, 45018, 50874, 51291, 52521, 59353, 68388, 70028, 76311, 79786, 90036, 101748, 102582, 105042, 118706, 119679, 152622, 157563, 159572, 178059, 205164, 210084, 237412, 239358, 305244, 315126, 347639, 356118, 359037, 478716, 534177, 630252, 695278, 712236, 718074, 1042917, 1068354, 1390556, 1436148, 2085834, 2136708, 2433473, 3128751, 4171668, 4866946, 6257502, 7300419, 9733892, 12515004, 14600838, 21901257, 29201676, 43802514, 87605028]

約数ペア:

[(1, 87605028), (2, 43802514), (3, 29201676), (4, 21901257), (6, 14600838), (7, 12515004), (9, 9733892), (12, 7300419), (14, 6257502), (18, 4866946), (21, 4171668), (28, 3128751), (36, 2433473), (41, 2136708), (42, 2085834), (61, 1436148), (63, 1390556), (82, 1068354), (84, 1042917), (122, 718074), (123, 712236), (126, 695278), (139, 630252), (164, 534177), (183, 478716), (244, 359037), (246, 356118), (252, 347639), (278, 315126), (287, 305244), (366, 239358), (369, 237412), (417, 210084), (427, 205164), (492, 178059), (549, 159572), (556, 157563), (574, 152622), (732, 119679), (738, 118706), (834, 105042), (854, 102582), (861, 101748), (973, 90036), (1098, 79786), (1148, 76311), (1251, 70028), (1281, 68388), (1476, 59353), (1668, 52521), (1708, 51291), (1722, 50874), (1946, 45018), (2196, 39893), (2501, 35028), (2502, 35014), (2562, 34194), (2583, 33916), (2919, 30012), (3444, 25437), (3843, 22796), (3892, 22509), (5002, 17514), (5004, 17507), (5124, 17097), (5166, 16958), (5699, 15372), (5838, 15006), (7503, 11676), (7686, 11398), (8479, 10332), (8757, 10004)]