75431020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5231}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 182827008

約数和(自身を除く): 107395988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 5231, 7210, 10462, 14420, 20924, 26155, 36617, 52310, 73234, 104620, 146468, 183085, 366170, 538793, 732340, 1077586, 2155172, 2693965, 3771551, 5387930, 7543102, 10775860, 15086204, 18857755, 37715510, 75431020]

約数ペア:

[(1, 75431020), (2, 37715510), (4, 18857755), (5, 15086204), (7, 10775860), (10, 7543102), (14, 5387930), (20, 3771551), (28, 2693965), (35, 2155172), (70, 1077586), (103, 732340), (140, 538793), (206, 366170), (412, 183085), (515, 146468), (721, 104620), (1030, 73234), (1442, 52310), (2060, 36617), (2884, 26155), (3605, 20924), (5231, 14420), (7210, 10462)]