56700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1$

素因数の和:33

約数の個数: 90

約数和(自身を含む): 210056

約数和(自身を除く): 153356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5670, 6300, 8100, 9450, 11340, 14175, 18900, 28350, 56700]

約数ペア:

[(1, 56700), (2, 28350), (3, 18900), (4, 14175), (5, 11340), (6, 9450), (7, 8100), (9, 6300), (10, 5670), (12, 4725), (14, 4050), (15, 3780), (18, 3150), (20, 2835), (21, 2700), (25, 2268), (27, 2100), (28, 2025), (30, 1890), (35, 1620), (36, 1575), (42, 1350), (45, 1260), (50, 1134), (54, 1050), (60, 945), (63, 900), (70, 810), (75, 756), (81, 700), (84, 675), (90, 630), (100, 567), (105, 540), (108, 525), (126, 450), (135, 420), (140, 405), (150, 378), (162, 350), (175, 324), (180, 315), (189, 300), (210, 270), (225, 252)]