49475880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 167846400

約数和(自身を除く): 118370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 751, 915, 1080, 1098, 1220, 1464, 1502, 1647, 1830, 2196, 2253, 2440, 2745, 3004, 3294, 3660, 3755, 4392, 4506, 5490, 6008, 6588, 6759, 7320, 7510, 8235, 9012, 10980, 11265, 13176, 13518, 15020, 16470, 18024, 20277, 21960, 22530, 27036, 30040, 32940, 33795, 40554, 45060, 45811, 54072, 65880, 67590, 81108, 90120, 91622, 101385, 135180, 137433, 162216, 183244, 202770, 229055, 270360, 274866, 366488, 405540, 412299, 458110, 549732, 687165, 811080, 824598, 916220, 1099464, 1236897, 1374330, 1649196, 1832440, 2061495, 2473794, 2748660, 3298392, 4122990, 4947588, 5497320, 6184485, 8245980, 9895176, 12368970, 16491960, 24737940, 49475880]

約数ペア:

[(1, 49475880), (2, 24737940), (3, 16491960), (4, 12368970), (5, 9895176), (6, 8245980), (8, 6184485), (9, 5497320), (10, 4947588), (12, 4122990), (15, 3298392), (18, 2748660), (20, 2473794), (24, 2061495), (27, 1832440), (30, 1649196), (36, 1374330), (40, 1236897), (45, 1099464), (54, 916220), (60, 824598), (61, 811080), (72, 687165), (90, 549732), (108, 458110), (120, 412299), (122, 405540), (135, 366488), (180, 274866), (183, 270360), (216, 229055), (244, 202770), (270, 183244), (305, 162216), (360, 137433), (366, 135180), (488, 101385), (540, 91622), (549, 90120), (610, 81108), (732, 67590), (751, 65880), (915, 54072), (1080, 45811), (1098, 45060), (1220, 40554), (1464, 33795), (1502, 32940), (1647, 30040), (1830, 27036), (2196, 22530), (2253, 21960), (2440, 20277), (2745, 18024), (3004, 16470), (3294, 15020), (3660, 13518), (3755, 13176), (4392, 11265), (4506, 10980), (5490, 9012), (6008, 8235), (6588, 7510), (6759, 7320)]