54323080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 86526200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1481, 1834, 2620, 2962, 3668, 4585, 5240, 5924, 7336, 7405, 9170, 10367, 11848, 14810, 18340, 20734, 29620, 36680, 41468, 51835, 59240, 82936, 103670, 194011, 207340, 388022, 414680, 776044, 970055, 1358077, 1552088, 1940110, 2716154, 3880220, 5432308, 6790385, 7760440, 10864616, 13580770, 27161540, 54323080]

約数ペア:

[(1, 54323080), (2, 27161540), (4, 13580770), (5, 10864616), (7, 7760440), (8, 6790385), (10, 5432308), (14, 3880220), (20, 2716154), (28, 1940110), (35, 1552088), (40, 1358077), (56, 970055), (70, 776044), (131, 414680), (140, 388022), (262, 207340), (280, 194011), (524, 103670), (655, 82936), (917, 59240), (1048, 51835), (1310, 41468), (1481, 36680), (1834, 29620), (2620, 20734), (2962, 18340), (3668, 14810), (4585, 11848), (5240, 10367), (5924, 9170), (7336, 7405)]