187816260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72797}}^1$

素因数の和:72852

約数の個数: 48

約数和(自身を含む): 538122816

約数和(自身を除く): 350306556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 72797, 145594, 218391, 291188, 363985, 436782, 727970, 873564, 1091955, 1455940, 2183910, 3130271, 4367820, 6260542, 9390813, 12521084, 15651355, 18781626, 31302710, 37563252, 46954065, 62605420, 93908130, 187816260]

約数ペア:

[(1, 187816260), (2, 93908130), (3, 62605420), (4, 46954065), (5, 37563252), (6, 31302710), (10, 18781626), (12, 15651355), (15, 12521084), (20, 9390813), (30, 6260542), (43, 4367820), (60, 3130271), (86, 2183910), (129, 1455940), (172, 1091955), (215, 873564), (258, 727970), (430, 436782), (516, 363985), (645, 291188), (860, 218391), (1290, 145594), (2580, 72797)]