56271996

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 170002560

約数和(自身を除く): 113730564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 277, 297, 324, 342, 396, 418, 486, 513, 554, 594, 627, 684, 831, 836, 891, 972, 1026, 1108, 1188, 1254, 1539, 1662, 1782, 1881, 2052, 2493, 2508, 2673, 3047, 3078, 3324, 3564, 3762, 4617, 4986, 5263, 5346, 5643, 6094, 6156, 7479, 7524, 9141, 9234, 9972, 10526, 10692, 11286, 12188, 14958, 15789, 16929, 18282, 18468, 21052, 22437, 22572, 27423, 29916, 31578, 33858, 36564, 44874, 47367, 50787, 54846, 57893, 63156, 67311, 67716, 82269, 89748, 94734, 101574, 109692, 115786, 134622, 142101, 164538, 173679, 189468, 203148, 231572, 246807, 269244, 284202, 329076, 347358, 426303, 493614, 521037, 568404, 694716, 740421, 852606, 987228, 1042074, 1278909, 1480842, 1563111, 1705212, 2084148, 2557818, 2961684, 3126222, 4689333, 5115636, 6252444, 9378666, 14067999, 18757332, 28135998, 56271996]

約数ペア:

[(1, 56271996), (2, 28135998), (3, 18757332), (4, 14067999), (6, 9378666), (9, 6252444), (11, 5115636), (12, 4689333), (18, 3126222), (19, 2961684), (22, 2557818), (27, 2084148), (33, 1705212), (36, 1563111), (38, 1480842), (44, 1278909), (54, 1042074), (57, 987228), (66, 852606), (76, 740421), (81, 694716), (99, 568404), (108, 521037), (114, 493614), (132, 426303), (162, 347358), (171, 329076), (198, 284202), (209, 269244), (228, 246807), (243, 231572), (277, 203148), (297, 189468), (324, 173679), (342, 164538), (396, 142101), (418, 134622), (486, 115786), (513, 109692), (554, 101574), (594, 94734), (627, 89748), (684, 82269), (831, 67716), (836, 67311), (891, 63156), (972, 57893), (1026, 54846), (1108, 50787), (1188, 47367), (1254, 44874), (1539, 36564), (1662, 33858), (1782, 31578), (1881, 29916), (2052, 27423), (2493, 22572), (2508, 22437), (2673, 21052), (3047, 18468), (3078, 18282), (3324, 16929), (3564, 15789), (3762, 14958), (4617, 12188), (4986, 11286), (5263, 10692), (5346, 10526), (5643, 9972), (6094, 9234), (6156, 9141), (7479, 7524)]