54682880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 158941440

約数和(自身を除く): 104258560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 359, 448, 476, 544, 560, 595, 640, 680, 718, 896, 952, 1088, 1120, 1190, 1280, 1360, 1436, 1792, 1795, 1904, 2176, 2240, 2380, 2513, 2720, 2872, 3590, 3808, 4352, 4480, 4760, 5026, 5440, 5744, 6103, 7180, 7616, 8960, 9520, 10052, 10880, 11488, 12206, 12565, 14360, 15232, 19040, 20104, 21760, 22976, 24412, 25130, 28720, 30464, 30515, 38080, 40208, 42721, 45952, 48824, 50260, 57440, 61030, 76160, 80416, 85442, 91904, 97648, 100520, 114880, 122060, 152320, 160832, 170884, 195296, 201040, 213605, 229760, 244120, 321664, 341768, 390592, 402080, 427210, 459520, 488240, 643328, 683536, 781184, 804160, 854420, 976480, 1367072, 1562368, 1608320, 1708840, 1952960, 2734144, 3216640, 3417680, 3905920, 5468288, 6835360, 7811840, 10936576, 13670720, 27341440, 54682880]

約数ペア:

[(1, 54682880), (2, 27341440), (4, 13670720), (5, 10936576), (7, 7811840), (8, 6835360), (10, 5468288), (14, 3905920), (16, 3417680), (17, 3216640), (20, 2734144), (28, 1952960), (32, 1708840), (34, 1608320), (35, 1562368), (40, 1367072), (56, 976480), (64, 854420), (68, 804160), (70, 781184), (80, 683536), (85, 643328), (112, 488240), (119, 459520), (128, 427210), (136, 402080), (140, 390592), (160, 341768), (170, 321664), (224, 244120), (238, 229760), (256, 213605), (272, 201040), (280, 195296), (320, 170884), (340, 160832), (359, 152320), (448, 122060), (476, 114880), (544, 100520), (560, 97648), (595, 91904), (640, 85442), (680, 80416), (718, 76160), (896, 61030), (952, 57440), (1088, 50260), (1120, 48824), (1190, 45952), (1280, 42721), (1360, 40208), (1436, 38080), (1792, 30515), (1795, 30464), (1904, 28720), (2176, 25130), (2240, 24412), (2380, 22976), (2513, 21760), (2720, 20104), (2872, 19040), (3590, 15232), (3808, 14360), (4352, 12565), (4480, 12206), (4760, 11488), (5026, 10880), (5440, 10052), (5744, 9520), (6103, 8960), (7180, 7616)]