90005496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 178525704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 73, 82, 84, 123, 146, 164, 168, 179, 219, 246, 287, 292, 328, 358, 438, 492, 511, 537, 574, 584, 716, 861, 876, 984, 1022, 1074, 1148, 1253, 1432, 1533, 1722, 1752, 2044, 2148, 2296, 2506, 2993, 3066, 3444, 3759, 4088, 4296, 5012, 5986, 6132, 6888, 7339, 7518, 8979, 10024, 11972, 12264, 13067, 14678, 15036, 17958, 20951, 22017, 23944, 26134, 29356, 30072, 35916, 39201, 41902, 44034, 51373, 52268, 58712, 62853, 71832, 78402, 83804, 88068, 91469, 102746, 104536, 125706, 154119, 156804, 167608, 176136, 182938, 205492, 251412, 274407, 308238, 313608, 365876, 410984, 502824, 535747, 548814, 616476, 731752, 1071494, 1097628, 1232952, 1607241, 2142988, 2195256, 3214482, 3750229, 4285976, 6428964, 7500458, 11250687, 12857928, 15000916, 22501374, 30001832, 45002748, 90005496]

約数ペア:

[(1, 90005496), (2, 45002748), (3, 30001832), (4, 22501374), (6, 15000916), (7, 12857928), (8, 11250687), (12, 7500458), (14, 6428964), (21, 4285976), (24, 3750229), (28, 3214482), (41, 2195256), (42, 2142988), (56, 1607241), (73, 1232952), (82, 1097628), (84, 1071494), (123, 731752), (146, 616476), (164, 548814), (168, 535747), (179, 502824), (219, 410984), (246, 365876), (287, 313608), (292, 308238), (328, 274407), (358, 251412), (438, 205492), (492, 182938), (511, 176136), (537, 167608), (574, 156804), (584, 154119), (716, 125706), (861, 104536), (876, 102746), (984, 91469), (1022, 88068), (1074, 83804), (1148, 78402), (1253, 71832), (1432, 62853), (1533, 58712), (1722, 52268), (1752, 51373), (2044, 44034), (2148, 41902), (2296, 39201), (2506, 35916), (2993, 30072), (3066, 29356), (3444, 26134), (3759, 23944), (4088, 22017), (4296, 20951), (5012, 17958), (5986, 15036), (6132, 14678), (6888, 13067), (7339, 12264), (7518, 11972), (8979, 10024)]