75883640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271013}}^1$

素因数の和:271031

約数の個数: 32

約数和(自身を含む): 195130080

約数和(自身を除く): 119246440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 271013, 542026, 1084052, 1355065, 1897091, 2168104, 2710130, 3794182, 5420260, 7588364, 9485455, 10840520, 15176728, 18970910, 37941820, 75883640]

約数ペア:

[(1, 75883640), (2, 37941820), (4, 18970910), (5, 15176728), (7, 10840520), (8, 9485455), (10, 7588364), (14, 5420260), (20, 3794182), (28, 2710130), (35, 2168104), (40, 1897091), (56, 1355065), (70, 1084052), (140, 542026), (280, 271013)]