42251860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 102574080

約数和(自身を除く): 60322220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3391, 6230, 6782, 12460, 13564, 16955, 23737, 33910, 47474, 67820, 94948, 118685, 237370, 301799, 474740, 603598, 1207196, 1508995, 2112593, 3017990, 4225186, 6035980, 8450372, 10562965, 21125930, 42251860]

約数ペア:

[(1, 42251860), (2, 21125930), (4, 10562965), (5, 8450372), (7, 6035980), (10, 4225186), (14, 3017990), (20, 2112593), (28, 1508995), (35, 1207196), (70, 603598), (89, 474740), (140, 301799), (178, 237370), (356, 118685), (445, 94948), (623, 67820), (890, 47474), (1246, 33910), (1780, 23737), (2492, 16955), (3115, 13564), (3391, 12460), (6230, 6782)]