61285000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 175443840

約数和(自身を除く): 114158840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 103, 119, 125, 136, 140, 170, 175, 200, 206, 238, 250, 280, 340, 350, 412, 425, 476, 500, 515, 595, 625, 680, 700, 721, 824, 850, 875, 952, 1000, 1030, 1190, 1250, 1400, 1442, 1700, 1750, 1751, 2060, 2125, 2380, 2500, 2575, 2884, 2975, 3400, 3500, 3502, 3605, 4120, 4250, 4375, 4760, 5000, 5150, 5768, 5950, 7000, 7004, 7210, 8500, 8750, 8755, 10300, 10625, 11900, 12257, 12875, 14008, 14420, 14875, 17000, 17500, 17510, 18025, 20600, 21250, 23800, 24514, 25750, 28840, 29750, 35000, 35020, 36050, 42500, 43775, 49028, 51500, 59500, 61285, 64375, 70040, 72100, 74375, 85000, 87550, 90125, 98056, 103000, 119000, 122570, 128750, 144200, 148750, 175100, 180250, 218875, 245140, 257500, 297500, 306425, 350200, 360500, 437750, 450625, 490280, 515000, 595000, 612850, 721000, 875500, 901250, 1094375, 1225700, 1532125, 1751000, 1802500, 2188750, 2451400, 3064250, 3605000, 4377500, 6128500, 7660625, 8755000, 12257000, 15321250, 30642500, 61285000]

約数ペア:

[(1, 61285000), (2, 30642500), (4, 15321250), (5, 12257000), (7, 8755000), (8, 7660625), (10, 6128500), (14, 4377500), (17, 3605000), (20, 3064250), (25, 2451400), (28, 2188750), (34, 1802500), (35, 1751000), (40, 1532125), (50, 1225700), (56, 1094375), (68, 901250), (70, 875500), (85, 721000), (100, 612850), (103, 595000), (119, 515000), (125, 490280), (136, 450625), (140, 437750), (170, 360500), (175, 350200), (200, 306425), (206, 297500), (238, 257500), (250, 245140), (280, 218875), (340, 180250), (350, 175100), (412, 148750), (425, 144200), (476, 128750), (500, 122570), (515, 119000), (595, 103000), (625, 98056), (680, 90125), (700, 87550), (721, 85000), (824, 74375), (850, 72100), (875, 70040), (952, 64375), (1000, 61285), (1030, 59500), (1190, 51500), (1250, 49028), (1400, 43775), (1442, 42500), (1700, 36050), (1750, 35020), (1751, 35000), (2060, 29750), (2125, 28840), (2380, 25750), (2500, 24514), (2575, 23800), (2884, 21250), (2975, 20600), (3400, 18025), (3500, 17510), (3502, 17500), (3605, 17000), (4120, 14875), (4250, 14420), (4375, 14008), (4760, 12875), (5000, 12257), (5150, 11900), (5768, 10625), (5950, 10300), (7000, 8755), (7004, 8750), (7210, 8500)]