51032800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 153552672

約数和(自身を除く): 102519872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 701, 728, 800, 910, 1040, 1120, 1300, 1400, 1402, 1456, 1820, 2080, 2275, 2600, 2800, 2804, 2912, 3505, 3640, 4550, 4907, 5200, 5600, 5608, 7010, 7280, 9100, 9113, 9814, 10400, 11216, 14020, 14560, 17525, 18200, 18226, 19628, 22432, 24535, 28040, 35050, 36400, 36452, 39256, 45565, 49070, 56080, 63791, 70100, 72800, 72904, 78512, 91130, 98140, 112160, 122675, 127582, 140200, 145808, 157024, 182260, 196280, 227825, 245350, 255164, 280400, 291616, 318955, 364520, 392560, 455650, 490700, 510328, 560800, 637910, 729040, 785120, 911300, 981400, 1020656, 1275820, 1458080, 1594775, 1822600, 1962800, 2041312, 2551640, 3189550, 3645200, 3925600, 5103280, 6379100, 7290400, 10206560, 12758200, 25516400, 51032800]

約数ペア:

[(1, 51032800), (2, 25516400), (4, 12758200), (5, 10206560), (7, 7290400), (8, 6379100), (10, 5103280), (13, 3925600), (14, 3645200), (16, 3189550), (20, 2551640), (25, 2041312), (26, 1962800), (28, 1822600), (32, 1594775), (35, 1458080), (40, 1275820), (50, 1020656), (52, 981400), (56, 911300), (65, 785120), (70, 729040), (80, 637910), (91, 560800), (100, 510328), (104, 490700), (112, 455650), (130, 392560), (140, 364520), (160, 318955), (175, 291616), (182, 280400), (200, 255164), (208, 245350), (224, 227825), (260, 196280), (280, 182260), (325, 157024), (350, 145808), (364, 140200), (400, 127582), (416, 122675), (455, 112160), (520, 98140), (560, 91130), (650, 78512), (700, 72904), (701, 72800), (728, 70100), (800, 63791), (910, 56080), (1040, 49070), (1120, 45565), (1300, 39256), (1400, 36452), (1402, 36400), (1456, 35050), (1820, 28040), (2080, 24535), (2275, 22432), (2600, 19628), (2800, 18226), (2804, 18200), (2912, 17525), (3505, 14560), (3640, 14020), (4550, 11216), (4907, 10400), (5200, 9814), (5600, 9113), (5608, 9100), (7010, 7280)]