55106380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 140112000

約数和(自身を除く): 85005620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 277, 290, 343, 406, 490, 554, 580, 686, 812, 980, 1015, 1108, 1372, 1385, 1421, 1715, 1939, 2030, 2770, 2842, 3430, 3878, 4060, 5540, 5684, 6860, 7105, 7756, 8033, 9695, 9947, 13573, 14210, 16066, 19390, 19894, 27146, 28420, 32132, 38780, 39788, 40165, 49735, 54292, 56231, 67865, 80330, 95011, 99470, 112462, 135730, 160660, 190022, 198940, 224924, 271460, 281155, 380044, 393617, 475055, 562310, 787234, 950110, 1124620, 1574468, 1900220, 1968085, 2755319, 3936170, 5510638, 7872340, 11021276, 13776595, 27553190, 55106380]

約数ペア:

[(1, 55106380), (2, 27553190), (4, 13776595), (5, 11021276), (7, 7872340), (10, 5510638), (14, 3936170), (20, 2755319), (28, 1968085), (29, 1900220), (35, 1574468), (49, 1124620), (58, 950110), (70, 787234), (98, 562310), (116, 475055), (140, 393617), (145, 380044), (196, 281155), (203, 271460), (245, 224924), (277, 198940), (290, 190022), (343, 160660), (406, 135730), (490, 112462), (554, 99470), (580, 95011), (686, 80330), (812, 67865), (980, 56231), (1015, 54292), (1108, 49735), (1372, 40165), (1385, 39788), (1421, 38780), (1715, 32132), (1939, 28420), (2030, 27146), (2770, 19894), (2842, 19390), (3430, 16066), (3878, 14210), (4060, 13573), (5540, 9947), (5684, 9695), (6860, 8033), (7105, 7756)]