206050180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 515192832

約数和(自身を除く): 309142652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 197, 217, 241, 310, 394, 434, 482, 620, 788, 868, 964, 985, 1085, 1205, 1379, 1687, 1970, 2170, 2410, 2758, 3374, 3940, 4340, 4820, 5516, 6107, 6748, 6895, 7471, 8435, 12214, 13790, 14942, 16870, 24428, 27580, 29884, 30535, 33740, 37355, 42749, 47477, 52297, 61070, 74710, 85498, 94954, 104594, 122140, 149420, 170996, 189908, 209188, 213745, 237385, 261485, 332339, 427490, 474770, 522970, 664678, 854980, 949540, 1045940, 1329356, 1471787, 1661695, 2943574, 3323390, 5887148, 6646780, 7358935, 10302509, 14717870, 20605018, 29435740, 41210036, 51512545, 103025090, 206050180]

約数ペア:

[(1, 206050180), (2, 103025090), (4, 51512545), (5, 41210036), (7, 29435740), (10, 20605018), (14, 14717870), (20, 10302509), (28, 7358935), (31, 6646780), (35, 5887148), (62, 3323390), (70, 2943574), (124, 1661695), (140, 1471787), (155, 1329356), (197, 1045940), (217, 949540), (241, 854980), (310, 664678), (394, 522970), (434, 474770), (482, 427490), (620, 332339), (788, 261485), (868, 237385), (964, 213745), (985, 209188), (1085, 189908), (1205, 170996), (1379, 149420), (1687, 122140), (1970, 104594), (2170, 94954), (2410, 85498), (2758, 74710), (3374, 61070), (3940, 52297), (4340, 47477), (4820, 42749), (5516, 37355), (6107, 33740), (6748, 30535), (6895, 29884), (7471, 27580), (8435, 24428), (12214, 16870), (13790, 14942)]