54245660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 85100260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 431, 434, 580, 620, 812, 862, 868, 899, 1015, 1085, 1724, 1798, 2030, 2155, 2170, 3017, 3596, 4060, 4310, 4340, 4495, 6034, 6293, 8620, 8990, 12068, 12499, 12586, 13361, 15085, 17980, 24998, 25172, 26722, 30170, 31465, 49996, 53444, 60340, 62495, 62930, 66805, 87493, 93527, 124990, 125860, 133610, 174986, 187054, 249980, 267220, 349972, 374108, 387469, 437465, 467635, 774938, 874930, 935270, 1549876, 1749860, 1870540, 1937345, 2712283, 3874690, 5424566, 7749380, 10849132, 13561415, 27122830, 54245660]

約数ペア:

[(1, 54245660), (2, 27122830), (4, 13561415), (5, 10849132), (7, 7749380), (10, 5424566), (14, 3874690), (20, 2712283), (28, 1937345), (29, 1870540), (31, 1749860), (35, 1549876), (58, 935270), (62, 874930), (70, 774938), (116, 467635), (124, 437465), (140, 387469), (145, 374108), (155, 349972), (203, 267220), (217, 249980), (290, 187054), (310, 174986), (406, 133610), (431, 125860), (434, 124990), (580, 93527), (620, 87493), (812, 66805), (862, 62930), (868, 62495), (899, 60340), (1015, 53444), (1085, 49996), (1724, 31465), (1798, 30170), (2030, 26722), (2155, 25172), (2170, 24998), (3017, 17980), (3596, 15085), (4060, 13361), (4310, 12586), (4340, 12499), (4495, 12068), (6034, 8990), (6293, 8620)]