42744800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 126554400

約数和(自身を除く): 83809600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 449, 476, 544, 560, 595, 680, 700, 800, 850, 898, 952, 1120, 1190, 1360, 1400, 1700, 1796, 1904, 2245, 2380, 2720, 2800, 2975, 3143, 3400, 3592, 3808, 4490, 4760, 5600, 5950, 6286, 6800, 7184, 7633, 8980, 9520, 11225, 11900, 12572, 13600, 14368, 15266, 15715, 17960, 19040, 22450, 23800, 25144, 30532, 31430, 35920, 38165, 44900, 47600, 50288, 53431, 61064, 62860, 71840, 76330, 78575, 89800, 95200, 100576, 106862, 122128, 125720, 152660, 157150, 179600, 190825, 213724, 244256, 251440, 267155, 305320, 314300, 359200, 381650, 427448, 502880, 534310, 610640, 628600, 763300, 854896, 1068620, 1221280, 1257200, 1335775, 1526600, 1709792, 2137240, 2514400, 2671550, 3053200, 4274480, 5343100, 6106400, 8548960, 10686200, 21372400, 42744800]

約数ペア:

[(1, 42744800), (2, 21372400), (4, 10686200), (5, 8548960), (7, 6106400), (8, 5343100), (10, 4274480), (14, 3053200), (16, 2671550), (17, 2514400), (20, 2137240), (25, 1709792), (28, 1526600), (32, 1335775), (34, 1257200), (35, 1221280), (40, 1068620), (50, 854896), (56, 763300), (68, 628600), (70, 610640), (80, 534310), (85, 502880), (100, 427448), (112, 381650), (119, 359200), (136, 314300), (140, 305320), (160, 267155), (170, 251440), (175, 244256), (200, 213724), (224, 190825), (238, 179600), (272, 157150), (280, 152660), (340, 125720), (350, 122128), (400, 106862), (425, 100576), (449, 95200), (476, 89800), (544, 78575), (560, 76330), (595, 71840), (680, 62860), (700, 61064), (800, 53431), (850, 50288), (898, 47600), (952, 44900), (1120, 38165), (1190, 35920), (1360, 31430), (1400, 30532), (1700, 25144), (1796, 23800), (1904, 22450), (2245, 19040), (2380, 17960), (2720, 15715), (2800, 15266), (2975, 14368), (3143, 13600), (3400, 12572), (3592, 11900), (3808, 11225), (4490, 9520), (4760, 8980), (5600, 7633), (5950, 7184), (6286, 6800)]