111589980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20897}}^1$

素因数の和:20998

約数の個数: 48

約数和(自身を含む): 315977760

約数和(自身を除く): 204387780

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, 5340, 20897, 41794, 62691, 83588, 104485, 125382, 208970, 250764, 313455, 417940, 626910, 1253820, 1859833, 3719666, 5579499, 7439332, 9299165, 11158998, 18598330, 22317996, 27897495, 37196660, 55794990, 111589980]

約数ペア:

[(1, 111589980), (2, 55794990), (3, 37196660), (4, 27897495), (5, 22317996), (6, 18598330), (10, 11158998), (12, 9299165), (15, 7439332), (20, 5579499), (30, 3719666), (60, 1859833), (89, 1253820), (178, 626910), (267, 417940), (356, 313455), (445, 250764), (534, 208970), (890, 125382), (1068, 104485), (1335, 83588), (1780, 62691), (2670, 41794), (5340, 20897)]