75539240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269783}}^1$

素因数の和:269801

約数の個数: 32

約数和(自身を含む): 194244480

約数和(自身を除く): 118705240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 269783, 539566, 1079132, 1348915, 1888481, 2158264, 2697830, 3776962, 5395660, 7553924, 9442405, 10791320, 15107848, 18884810, 37769620, 75539240]

約数ペア:

[(1, 75539240), (2, 37769620), (4, 18884810), (5, 15107848), (7, 10791320), (8, 9442405), (10, 7553924), (14, 5395660), (20, 3776962), (28, 2697830), (35, 2158264), (40, 1888481), (56, 1348915), (70, 1079132), (140, 539566), (280, 269783)]