75022720

素因数分解:

$2^7\times 5^1\times {\mathrm{117223}}^1$

素因数の和:117242

約数の個数: 32

約数和(自身を含む): 179352720

約数和(自身を除く): 104330000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 117223, 234446, 468892, 586115, 937784, 1172230, 1875568, 2344460, 3751136, 4688920, 7502272, 9377840, 15004544, 18755680, 37511360, 75022720]

約数ペア:

[(1, 75022720), (2, 37511360), (4, 18755680), (5, 15004544), (8, 9377840), (10, 7502272), (16, 4688920), (20, 3751136), (32, 2344460), (40, 1875568), (64, 1172230), (80, 937784), (128, 586115), (160, 468892), (320, 234446), (640, 117223)]