55579980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6217}}^1$

素因数の和:6378

約数の個数: 48

約数和(自身を含む): 156693600

約数和(自身を除く): 101113620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 6217, 8940, 12434, 18651, 24868, 31085, 37302, 62170, 74604, 93255, 124340, 186510, 373020, 926333, 1852666, 2778999, 3705332, 4631665, 5557998, 9263330, 11115996, 13894995, 18526660, 27789990, 55579980]

約数ペア:

[(1, 55579980), (2, 27789990), (3, 18526660), (4, 13894995), (5, 11115996), (6, 9263330), (10, 5557998), (12, 4631665), (15, 3705332), (20, 2778999), (30, 1852666), (60, 926333), (149, 373020), (298, 186510), (447, 124340), (596, 93255), (745, 74604), (894, 62170), (1490, 37302), (1788, 31085), (2235, 24868), (2980, 18651), (4470, 12434), (6217, 8940)]