75245240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268733}}^1$

素因数の和:268751

約数の個数: 32

約数和(自身を含む): 193488480

約数和(自身を除く): 118243240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268733, 537466, 1074932, 1343665, 1881131, 2149864, 2687330, 3762262, 5374660, 7524524, 9405655, 10749320, 15049048, 18811310, 37622620, 75245240]

約数ペア:

[(1, 75245240), (2, 37622620), (4, 18811310), (5, 15049048), (7, 10749320), (8, 9405655), (10, 7524524), (14, 5374660), (20, 3762262), (28, 2687330), (35, 2149864), (40, 1881131), (56, 1343665), (70, 1074932), (140, 537466), (280, 268733)]