213048500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 550368000

約数和(自身を除く): 337319500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 700, 725, 812, 875, 1015, 1450, 1750, 2030, 2099, 2900, 3500, 3625, 4060, 4198, 5075, 7250, 8396, 10150, 10495, 14500, 14693, 20300, 20990, 25375, 29386, 41980, 50750, 52475, 58772, 60871, 73465, 101500, 104950, 121742, 146930, 209900, 243484, 262375, 293860, 304355, 367325, 426097, 524750, 608710, 734650, 852194, 1049500, 1217420, 1469300, 1521775, 1704388, 1836625, 2130485, 3043550, 3673250, 4260970, 6087100, 7346500, 7608875, 8521940, 10652425, 15217750, 21304850, 30435500, 42609700, 53262125, 106524250, 213048500]

約数ペア:

[(1, 213048500), (2, 106524250), (4, 53262125), (5, 42609700), (7, 30435500), (10, 21304850), (14, 15217750), (20, 10652425), (25, 8521940), (28, 7608875), (29, 7346500), (35, 6087100), (50, 4260970), (58, 3673250), (70, 3043550), (100, 2130485), (116, 1836625), (125, 1704388), (140, 1521775), (145, 1469300), (175, 1217420), (203, 1049500), (250, 852194), (290, 734650), (350, 608710), (406, 524750), (500, 426097), (580, 367325), (700, 304355), (725, 293860), (812, 262375), (875, 243484), (1015, 209900), (1450, 146930), (1750, 121742), (2030, 104950), (2099, 101500), (2900, 73465), (3500, 60871), (3625, 58772), (4060, 52475), (4198, 50750), (5075, 41980), (7250, 29386), (8396, 25375), (10150, 20990), (10495, 20300), (14500, 14693)]