42154770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 118112256

約数和(自身を除く): 75957486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4271, 4935, 8542, 9870, 12813, 21355, 25626, 29897, 42710, 59794, 64065, 89691, 128130, 149485, 179382, 200737, 298970, 401474, 448455, 602211, 896910, 1003685, 1204422, 1405159, 2007370, 2810318, 3011055, 4215477, 6022110, 7025795, 8430954, 14051590, 21077385, 42154770]

約数ペア:

[(1, 42154770), (2, 21077385), (3, 14051590), (5, 8430954), (6, 7025795), (7, 6022110), (10, 4215477), (14, 3011055), (15, 2810318), (21, 2007370), (30, 1405159), (35, 1204422), (42, 1003685), (47, 896910), (70, 602211), (94, 448455), (105, 401474), (141, 298970), (210, 200737), (235, 179382), (282, 149485), (329, 128130), (470, 89691), (658, 64065), (705, 59794), (987, 42710), (1410, 29897), (1645, 25626), (1974, 21355), (3290, 12813), (4271, 9870), (4935, 8542)]