205275800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 498718080

約数和(自身を除く): 293442280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 113, 124, 155, 200, 226, 248, 293, 310, 452, 565, 586, 620, 775, 904, 1130, 1172, 1240, 1465, 1550, 2260, 2344, 2825, 2930, 3100, 3503, 4520, 5650, 5860, 6200, 7006, 7325, 9083, 11300, 11720, 14012, 14650, 17515, 18166, 22600, 28024, 29300, 33109, 35030, 36332, 45415, 58600, 66218, 70060, 72664, 87575, 90830, 132436, 140120, 165545, 175150, 181660, 227075, 264872, 331090, 350300, 363320, 454150, 662180, 700600, 827725, 908300, 1026379, 1324360, 1655450, 1816600, 2052758, 3310900, 4105516, 5131895, 6621800, 8211032, 10263790, 20527580, 25659475, 41055160, 51318950, 102637900, 205275800]

約数ペア:

[(1, 205275800), (2, 102637900), (4, 51318950), (5, 41055160), (8, 25659475), (10, 20527580), (20, 10263790), (25, 8211032), (31, 6621800), (40, 5131895), (50, 4105516), (62, 3310900), (100, 2052758), (113, 1816600), (124, 1655450), (155, 1324360), (200, 1026379), (226, 908300), (248, 827725), (293, 700600), (310, 662180), (452, 454150), (565, 363320), (586, 350300), (620, 331090), (775, 264872), (904, 227075), (1130, 181660), (1172, 175150), (1240, 165545), (1465, 140120), (1550, 132436), (2260, 90830), (2344, 87575), (2825, 72664), (2930, 70060), (3100, 66218), (3503, 58600), (4520, 45415), (5650, 36332), (5860, 35030), (6200, 33109), (7006, 29300), (7325, 28024), (9083, 22600), (11300, 18166), (11720, 17515), (14012, 14650)]