139537800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77521}}^1$

素因数の和:77543

約数の個数: 72

約数和(自身を含む): 468620490

約数和(自身を除く): 329082690

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, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 77521, 155042, 232563, 310084, 387605, 465126, 620168, 697689, 775210, 930252, 1162815, 1395378, 1550420, 1860504, 1938025, 2325630, 2790756, 3100840, 3488445, 3876050, 4651260, 5581512, 5814075, 6976890, 7752100, 9302520, 11628150, 13953780, 15504200, 17442225, 23256300, 27907560, 34884450, 46512600, 69768900, 139537800]

約数ペア:

[(1, 139537800), (2, 69768900), (3, 46512600), (4, 34884450), (5, 27907560), (6, 23256300), (8, 17442225), (9, 15504200), (10, 13953780), (12, 11628150), (15, 9302520), (18, 7752100), (20, 6976890), (24, 5814075), (25, 5581512), (30, 4651260), (36, 3876050), (40, 3488445), (45, 3100840), (50, 2790756), (60, 2325630), (72, 1938025), (75, 1860504), (90, 1550420), (100, 1395378), (120, 1162815), (150, 930252), (180, 775210), (200, 697689), (225, 620168), (300, 465126), (360, 387605), (450, 310084), (600, 232563), (900, 155042), (1800, 77521)]