28089000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3121}}^1$

素因数の和:3148

約数の個数: 96

約数和(自身を含む): 94971240

約数和(自身を除く): 66882240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3121, 4500, 6242, 9000, 9363, 12484, 15605, 18726, 24968, 28089, 31210, 37452, 46815, 56178, 62420, 74904, 78025, 93630, 112356, 124840, 140445, 156050, 187260, 224712, 234075, 280890, 312100, 374520, 390125, 468150, 561780, 624200, 702225, 780250, 936300, 1123560, 1170375, 1404450, 1560500, 1872600, 2340750, 2808900, 3121000, 3511125, 4681500, 5617800, 7022250, 9363000, 14044500, 28089000]

約数ペア:

[(1, 28089000), (2, 14044500), (3, 9363000), (4, 7022250), (5, 5617800), (6, 4681500), (8, 3511125), (9, 3121000), (10, 2808900), (12, 2340750), (15, 1872600), (18, 1560500), (20, 1404450), (24, 1170375), (25, 1123560), (30, 936300), (36, 780250), (40, 702225), (45, 624200), (50, 561780), (60, 468150), (72, 390125), (75, 374520), (90, 312100), (100, 280890), (120, 234075), (125, 224712), (150, 187260), (180, 156050), (200, 140445), (225, 124840), (250, 112356), (300, 93630), (360, 78025), (375, 74904), (450, 62420), (500, 56178), (600, 46815), (750, 37452), (900, 31210), (1000, 28089), (1125, 24968), (1500, 18726), (1800, 15605), (2250, 12484), (3000, 9363), (3121, 9000), (4500, 6242)]