85489600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 168

約数和(自身を含む): 255117600

約数和(自身を除く): 169628000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 449, 476, 544, 560, 595, 680, 700, 800, 850, 898, 952, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1796, 1904, 2240, 2245, 2380, 2720, 2800, 2975, 3143, 3400, 3592, 3808, 4490, 4760, 5440, 5600, 5950, 6286, 6800, 7184, 7616, 7633, 8980, 9520, 11200, 11225, 11900, 12572, 13600, 14368, 15266, 15715, 17960, 19040, 22450, 23800, 25144, 27200, 28736, 30532, 31430, 35920, 38080, 38165, 44900, 47600, 50288, 53431, 61064, 62860, 71840, 76330, 78575, 89800, 95200, 100576, 106862, 122128, 125720, 143680, 152660, 157150, 179600, 190400, 190825, 201152, 213724, 244256, 251440, 267155, 305320, 314300, 359200, 381650, 427448, 488512, 502880, 534310, 610640, 628600, 718400, 763300, 854896, 1005760, 1068620, 1221280, 1257200, 1335775, 1526600, 1709792, 2137240, 2442560, 2514400, 2671550, 3053200, 3419584, 4274480, 5028800, 5343100, 6106400, 8548960, 10686200, 12212800, 17097920, 21372400, 42744800, 85489600]

約数ペア:

[(1, 85489600), (2, 42744800), (4, 21372400), (5, 17097920), (7, 12212800), (8, 10686200), (10, 8548960), (14, 6106400), (16, 5343100), (17, 5028800), (20, 4274480), (25, 3419584), (28, 3053200), (32, 2671550), (34, 2514400), (35, 2442560), (40, 2137240), (50, 1709792), (56, 1526600), (64, 1335775), (68, 1257200), (70, 1221280), (80, 1068620), (85, 1005760), (100, 854896), (112, 763300), (119, 718400), (136, 628600), (140, 610640), (160, 534310), (170, 502880), (175, 488512), (200, 427448), (224, 381650), (238, 359200), (272, 314300), (280, 305320), (320, 267155), (340, 251440), (350, 244256), (400, 213724), (425, 201152), (448, 190825), (449, 190400), (476, 179600), (544, 157150), (560, 152660), (595, 143680), (680, 125720), (700, 122128), (800, 106862), (850, 100576), (898, 95200), (952, 89800), (1088, 78575), (1120, 76330), (1190, 71840), (1360, 62860), (1400, 61064), (1600, 53431), (1700, 50288), (1796, 47600), (1904, 44900), (2240, 38165), (2245, 38080), (2380, 35920), (2720, 31430), (2800, 30532), (2975, 28736), (3143, 27200), (3400, 25144), (3592, 23800), (3808, 22450), (4490, 19040), (4760, 17960), (5440, 15715), (5600, 15266), (5950, 14368), (6286, 13600), (6800, 12572), (7184, 11900), (7616, 11225), (7633, 11200), (8980, 9520)]