54777240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21737}}^1$

素因数の和:21761

約数の個数: 96

約数和(自身を含む): 203467680

約数和(自身を除く): 148690440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21737, 43474, 65211, 86948, 108685, 130422, 152159, 173896, 195633, 217370, 260844, 304318, 326055, 391266, 434740, 456477, 521688, 608636, 652110, 760795, 782532, 869480, 912954, 978165, 1217272, 1304220, 1369431, 1521590, 1565064, 1825908, 1956330, 2282385, 2608440, 2738862, 3043180, 3651816, 3912660, 4564770, 5477724, 6086360, 6847155, 7825320, 9129540, 10955448, 13694310, 18259080, 27388620, 54777240]

約数ペア:

[(1, 54777240), (2, 27388620), (3, 18259080), (4, 13694310), (5, 10955448), (6, 9129540), (7, 7825320), (8, 6847155), (9, 6086360), (10, 5477724), (12, 4564770), (14, 3912660), (15, 3651816), (18, 3043180), (20, 2738862), (21, 2608440), (24, 2282385), (28, 1956330), (30, 1825908), (35, 1565064), (36, 1521590), (40, 1369431), (42, 1304220), (45, 1217272), (56, 978165), (60, 912954), (63, 869480), (70, 782532), (72, 760795), (84, 652110), (90, 608636), (105, 521688), (120, 456477), (126, 434740), (140, 391266), (168, 326055), (180, 304318), (210, 260844), (252, 217370), (280, 195633), (315, 173896), (360, 152159), (420, 130422), (504, 108685), (630, 86948), (840, 65211), (1260, 43474), (2520, 21737)]