51539100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 150250800

約数和(自身を除く): 98711700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1153, 1490, 1788, 2235, 2306, 2980, 3459, 3725, 4470, 4612, 5765, 6918, 7450, 8940, 11175, 11530, 13836, 14900, 17295, 22350, 23060, 28825, 34590, 44700, 57650, 69180, 86475, 115300, 171797, 172950, 343594, 345900, 515391, 687188, 858985, 1030782, 1717970, 2061564, 2576955, 3435940, 4294925, 5153910, 8589850, 10307820, 12884775, 17179700, 25769550, 51539100]

約数ペア:

[(1, 51539100), (2, 25769550), (3, 17179700), (4, 12884775), (5, 10307820), (6, 8589850), (10, 5153910), (12, 4294925), (15, 3435940), (20, 2576955), (25, 2061564), (30, 1717970), (50, 1030782), (60, 858985), (75, 687188), (100, 515391), (149, 345900), (150, 343594), (298, 172950), (300, 171797), (447, 115300), (596, 86475), (745, 69180), (894, 57650), (1153, 44700), (1490, 34590), (1788, 28825), (2235, 23060), (2306, 22350), (2980, 17295), (3459, 14900), (3725, 13836), (4470, 11530), (4612, 11175), (5765, 8940), (6918, 7450)]