25626660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 46949340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4799, 5340, 9598, 14397, 19196, 23995, 28794, 47990, 57588, 71985, 95980, 143970, 287940, 427111, 854222, 1281333, 1708444, 2135555, 2562666, 4271110, 5125332, 6406665, 8542220, 12813330, 25626660]

約数ペア:

[(1, 25626660), (2, 12813330), (3, 8542220), (4, 6406665), (5, 5125332), (6, 4271110), (10, 2562666), (12, 2135555), (15, 1708444), (20, 1281333), (30, 854222), (60, 427111), (89, 287940), (178, 143970), (267, 95980), (356, 71985), (445, 57588), (534, 47990), (890, 28794), (1068, 23995), (1335, 19196), (1780, 14397), (2670, 9598), (4799, 5340)]