2895900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 9796248

約数和(自身を除く): 6900348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 197, 210, 245, 294, 300, 350, 394, 420, 490, 525, 588, 591, 700, 735, 788, 980, 985, 1050, 1182, 1225, 1379, 1470, 1970, 2100, 2364, 2450, 2758, 2940, 2955, 3675, 3940, 4137, 4900, 4925, 5516, 5910, 6895, 7350, 8274, 9653, 9850, 11820, 13790, 14700, 14775, 16548, 19306, 19700, 20685, 27580, 28959, 29550, 34475, 38612, 41370, 48265, 57918, 59100, 68950, 82740, 96530, 103425, 115836, 137900, 144795, 193060, 206850, 241325, 289590, 413700, 482650, 579180, 723975, 965300, 1447950, 2895900]

約数ペア:

[(1, 2895900), (2, 1447950), (3, 965300), (4, 723975), (5, 579180), (6, 482650), (7, 413700), (10, 289590), (12, 241325), (14, 206850), (15, 193060), (20, 144795), (21, 137900), (25, 115836), (28, 103425), (30, 96530), (35, 82740), (42, 68950), (49, 59100), (50, 57918), (60, 48265), (70, 41370), (75, 38612), (84, 34475), (98, 29550), (100, 28959), (105, 27580), (140, 20685), (147, 19700), (150, 19306), (175, 16548), (196, 14775), (197, 14700), (210, 13790), (245, 11820), (294, 9850), (300, 9653), (350, 8274), (394, 7350), (420, 6895), (490, 5910), (525, 5516), (588, 4925), (591, 4900), (700, 4137), (735, 3940), (788, 3675), (980, 2955), (985, 2940), (1050, 2758), (1182, 2450), (1225, 2364), (1379, 2100), (1470, 1970)]