4211900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 11415936

約数和(自身を除く): 7204036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 547, 550, 700, 770, 1094, 1100, 1540, 1925, 2188, 2735, 3829, 3850, 5470, 6017, 7658, 7700, 10940, 12034, 13675, 15316, 19145, 24068, 27350, 30085, 38290, 42119, 54700, 60170, 76580, 84238, 95725, 120340, 150425, 168476, 191450, 210595, 300850, 382900, 421190, 601700, 842380, 1052975, 2105950, 4211900]

約数ペア:

[(1, 4211900), (2, 2105950), (4, 1052975), (5, 842380), (7, 601700), (10, 421190), (11, 382900), (14, 300850), (20, 210595), (22, 191450), (25, 168476), (28, 150425), (35, 120340), (44, 95725), (50, 84238), (55, 76580), (70, 60170), (77, 54700), (100, 42119), (110, 38290), (140, 30085), (154, 27350), (175, 24068), (220, 19145), (275, 15316), (308, 13675), (350, 12034), (385, 10940), (547, 7700), (550, 7658), (700, 6017), (770, 5470), (1094, 3850), (1100, 3829), (1540, 2735), (1925, 2188)]