82876080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49331}}^1$

素因数の和:49354

約数の個数: 80

約数和(自身を含む): 293624064

約数和(自身を除く): 210747984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49331, 98662, 147993, 197324, 246655, 295986, 345317, 394648, 493310, 591972, 690634, 739965, 789296, 986620, 1035951, 1183944, 1381268, 1479930, 1726585, 1973240, 2071902, 2367888, 2762536, 2959860, 3453170, 3946480, 4143804, 5179755, 5525072, 5919720, 6906340, 8287608, 10359510, 11839440, 13812680, 16575216, 20719020, 27625360, 41438040, 82876080]

約数ペア:

[(1, 82876080), (2, 41438040), (3, 27625360), (4, 20719020), (5, 16575216), (6, 13812680), (7, 11839440), (8, 10359510), (10, 8287608), (12, 6906340), (14, 5919720), (15, 5525072), (16, 5179755), (20, 4143804), (21, 3946480), (24, 3453170), (28, 2959860), (30, 2762536), (35, 2367888), (40, 2071902), (42, 1973240), (48, 1726585), (56, 1479930), (60, 1381268), (70, 1183944), (80, 1035951), (84, 986620), (105, 789296), (112, 739965), (120, 690634), (140, 591972), (168, 493310), (210, 394648), (240, 345317), (280, 295986), (336, 246655), (420, 197324), (560, 147993), (840, 98662), (1680, 49331)]