56819340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 96

約数和(自身を含む): 180956160

約数和(自身を除く): 124136820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2447, 2580, 3870, 4644, 4894, 5805, 7341, 7740, 9788, 11610, 12235, 14682, 22023, 23220, 24470, 29364, 36705, 44046, 48940, 66069, 73410, 88092, 105221, 110115, 132138, 146820, 210442, 220230, 264276, 315663, 330345, 420884, 440460, 526105, 631326, 660690, 946989, 1052210, 1262652, 1321380, 1578315, 1893978, 2104420, 2840967, 3156630, 3787956, 4734945, 5681934, 6313260, 9469890, 11363868, 14204835, 18939780, 28409670, 56819340]

約数ペア:

[(1, 56819340), (2, 28409670), (3, 18939780), (4, 14204835), (5, 11363868), (6, 9469890), (9, 6313260), (10, 5681934), (12, 4734945), (15, 3787956), (18, 3156630), (20, 2840967), (27, 2104420), (30, 1893978), (36, 1578315), (43, 1321380), (45, 1262652), (54, 1052210), (60, 946989), (86, 660690), (90, 631326), (108, 526105), (129, 440460), (135, 420884), (172, 330345), (180, 315663), (215, 264276), (258, 220230), (270, 210442), (387, 146820), (430, 132138), (516, 110115), (540, 105221), (645, 88092), (774, 73410), (860, 66069), (1161, 48940), (1290, 44046), (1548, 36705), (1935, 29364), (2322, 24470), (2447, 23220), (2580, 22023), (3870, 14682), (4644, 12235), (4894, 11610), (5805, 9788), (7341, 7740)]