57117480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 198132480

約数和(自身を除く): 141015000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 701, 776, 840, 970, 1164, 1358, 1402, 1455, 1940, 2037, 2103, 2328, 2716, 2804, 2910, 3395, 3505, 3880, 4074, 4206, 4907, 5432, 5608, 5820, 6790, 7010, 8148, 8412, 9814, 10185, 10515, 11640, 13580, 14020, 14721, 16296, 16824, 19628, 20370, 21030, 24535, 27160, 28040, 29442, 39256, 40740, 42060, 49070, 58884, 67997, 73605, 81480, 84120, 98140, 117768, 135994, 147210, 196280, 203991, 271988, 294420, 339985, 407982, 475979, 543976, 588840, 679970, 815964, 951958, 1019955, 1359940, 1427937, 1631928, 1903916, 2039910, 2379895, 2719880, 2855874, 3807832, 4079820, 4759790, 5711748, 7139685, 8159640, 9519580, 11423496, 14279370, 19039160, 28558740, 57117480]

約数ペア:

[(1, 57117480), (2, 28558740), (3, 19039160), (4, 14279370), (5, 11423496), (6, 9519580), (7, 8159640), (8, 7139685), (10, 5711748), (12, 4759790), (14, 4079820), (15, 3807832), (20, 2855874), (21, 2719880), (24, 2379895), (28, 2039910), (30, 1903916), (35, 1631928), (40, 1427937), (42, 1359940), (56, 1019955), (60, 951958), (70, 815964), (84, 679970), (97, 588840), (105, 543976), (120, 475979), (140, 407982), (168, 339985), (194, 294420), (210, 271988), (280, 203991), (291, 196280), (388, 147210), (420, 135994), (485, 117768), (582, 98140), (679, 84120), (701, 81480), (776, 73605), (840, 67997), (970, 58884), (1164, 49070), (1358, 42060), (1402, 40740), (1455, 39256), (1940, 29442), (2037, 28040), (2103, 27160), (2328, 24535), (2716, 21030), (2804, 20370), (2910, 19628), (3395, 16824), (3505, 16296), (3880, 14721), (4074, 14020), (4206, 13580), (4907, 11640), (5432, 10515), (5608, 10185), (5820, 9814), (6790, 8412), (7010, 8148)]