21114750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 32798850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 235, 250, 282, 375, 470, 599, 705, 750, 1175, 1198, 1410, 1797, 2350, 2995, 3525, 3594, 5875, 5990, 7050, 8985, 11750, 14975, 17625, 17970, 28153, 29950, 35250, 44925, 56306, 74875, 84459, 89850, 140765, 149750, 168918, 224625, 281530, 422295, 449250, 703825, 844590, 1407650, 2111475, 3519125, 4222950, 7038250, 10557375, 21114750]

約数ペア:

[(1, 21114750), (2, 10557375), (3, 7038250), (5, 4222950), (6, 3519125), (10, 2111475), (15, 1407650), (25, 844590), (30, 703825), (47, 449250), (50, 422295), (75, 281530), (94, 224625), (125, 168918), (141, 149750), (150, 140765), (235, 89850), (250, 84459), (282, 74875), (375, 56306), (470, 44925), (599, 35250), (705, 29950), (750, 28153), (1175, 17970), (1198, 17625), (1410, 14975), (1797, 11750), (2350, 8985), (2995, 7050), (3525, 5990), (3594, 5875)]