19087600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 55630368

約数和(自身を除く): 36542768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 401, 425, 476, 560, 595, 680, 700, 802, 850, 952, 1190, 1360, 1400, 1604, 1700, 1904, 2005, 2380, 2800, 2807, 2975, 3208, 3400, 4010, 4760, 5614, 5950, 6416, 6800, 6817, 8020, 9520, 10025, 11228, 11900, 13634, 14035, 16040, 20050, 22456, 23800, 27268, 28070, 32080, 34085, 40100, 44912, 47600, 47719, 54536, 56140, 68170, 70175, 80200, 95438, 109072, 112280, 136340, 140350, 160400, 170425, 190876, 224560, 238595, 272680, 280700, 340850, 381752, 477190, 545360, 561400, 681700, 763504, 954380, 1122800, 1192975, 1363400, 1908760, 2385950, 2726800, 3817520, 4771900, 9543800, 19087600]

約数ペア:

[(1, 19087600), (2, 9543800), (4, 4771900), (5, 3817520), (7, 2726800), (8, 2385950), (10, 1908760), (14, 1363400), (16, 1192975), (17, 1122800), (20, 954380), (25, 763504), (28, 681700), (34, 561400), (35, 545360), (40, 477190), (50, 381752), (56, 340850), (68, 280700), (70, 272680), (80, 238595), (85, 224560), (100, 190876), (112, 170425), (119, 160400), (136, 140350), (140, 136340), (170, 112280), (175, 109072), (200, 95438), (238, 80200), (272, 70175), (280, 68170), (340, 56140), (350, 54536), (400, 47719), (401, 47600), (425, 44912), (476, 40100), (560, 34085), (595, 32080), (680, 28070), (700, 27268), (802, 23800), (850, 22456), (952, 20050), (1190, 16040), (1360, 14035), (1400, 13634), (1604, 11900), (1700, 11228), (1904, 10025), (2005, 9520), (2380, 8020), (2800, 6817), (2807, 6800), (2975, 6416), (3208, 5950), (3400, 5614), (4010, 4760)]