7131748500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{12479}}^1$

素因数の和:12631

約数の個数: 144

約数和(自身を含む): 22677258240

約数和(自身を除く): 15545509740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 127, 150, 180, 225, 250, 254, 300, 375, 381, 450, 500, 508, 635, 750, 762, 900, 1125, 1143, 1270, 1500, 1524, 1905, 2250, 2286, 2540, 3175, 3810, 4500, 4572, 5715, 6350, 7620, 9525, 11430, 12479, 12700, 15875, 19050, 22860, 24958, 28575, 31750, 37437, 38100, 47625, 49916, 57150, 62395, 63500, 74874, 95250, 112311, 114300, 124790, 142875, 149748, 187185, 190500, 224622, 249580, 285750, 311975, 374370, 449244, 561555, 571500, 623950, 748740, 935925, 1123110, 1247900, 1559875, 1584833, 1871850, 2246220, 2807775, 3119750, 3169666, 3743700, 4679625, 4754499, 5615550, 6239500, 6339332, 7924165, 9359250, 9508998, 11231100, 14038875, 14263497, 15848330, 18718500, 19017996, 23772495, 28077750, 28526994, 31696660, 39620825, 47544990, 56155500, 57053988, 71317485, 79241650, 95089980, 118862475, 142634970, 158483300, 198104125, 237724950, 285269940, 356587425, 396208250, 475449900, 594312375, 713174850, 792416500, 1188624750, 1426349700, 1782937125, 2377249500, 3565874250, 7131748500]

約数ペア:

[(1, 7131748500), (2, 3565874250), (3, 2377249500), (4, 1782937125), (5, 1426349700), (6, 1188624750), (9, 792416500), (10, 713174850), (12, 594312375), (15, 475449900), (18, 396208250), (20, 356587425), (25, 285269940), (30, 237724950), (36, 198104125), (45, 158483300), (50, 142634970), (60, 118862475), (75, 95089980), (90, 79241650), (100, 71317485), (125, 57053988), (127, 56155500), (150, 47544990), (180, 39620825), (225, 31696660), (250, 28526994), (254, 28077750), (300, 23772495), (375, 19017996), (381, 18718500), (450, 15848330), (500, 14263497), (508, 14038875), (635, 11231100), (750, 9508998), (762, 9359250), (900, 7924165), (1125, 6339332), (1143, 6239500), (1270, 5615550), (1500, 4754499), (1524, 4679625), (1905, 3743700), (2250, 3169666), (2286, 3119750), (2540, 2807775), (3175, 2246220), (3810, 1871850), (4500, 1584833), (4572, 1559875), (5715, 1247900), (6350, 1123110), (7620, 935925), (9525, 748740), (11430, 623950), (12479, 571500), (12700, 561555), (15875, 449244), (19050, 374370), (22860, 311975), (24958, 285750), (28575, 249580), (31750, 224622), (37437, 190500), (38100, 187185), (47625, 149748), (49916, 142875), (57150, 124790), (62395, 114300), (63500, 112311), (74874, 95250)]