55490820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12041

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 138238716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 12011, 24022, 36033, 48044, 60055, 72066, 84077, 120110, 132121, 144132, 168154, 180165, 240220, 252231, 264242, 336308, 360330, 396363, 420385, 504462, 528484, 660605, 720660, 792726, 840770, 924847, 1008924, 1261155, 1321210, 1585452, 1681540, 1849694, 1981815, 2522310, 2642420, 2774541, 3699388, 3963630, 4624235, 5044620, 5549082, 7927260, 9248470, 11098164, 13872705, 18496940, 27745410, 55490820]

約数ペア:

[(1, 55490820), (2, 27745410), (3, 18496940), (4, 13872705), (5, 11098164), (6, 9248470), (7, 7927260), (10, 5549082), (11, 5044620), (12, 4624235), (14, 3963630), (15, 3699388), (20, 2774541), (21, 2642420), (22, 2522310), (28, 1981815), (30, 1849694), (33, 1681540), (35, 1585452), (42, 1321210), (44, 1261155), (55, 1008924), (60, 924847), (66, 840770), (70, 792726), (77, 720660), (84, 660605), (105, 528484), (110, 504462), (132, 420385), (140, 396363), (154, 360330), (165, 336308), (210, 264242), (220, 252231), (231, 240220), (308, 180165), (330, 168154), (385, 144132), (420, 132121), (462, 120110), (660, 84077), (770, 72066), (924, 60055), (1155, 48044), (1540, 36033), (2310, 24022), (4620, 12011)]