197959300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 547964928

約数和(自身を除く): 350005628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 140, 154, 175, 188, 220, 235, 275, 308, 329, 350, 385, 470, 517, 547, 550, 658, 700, 770, 940, 1034, 1094, 1100, 1175, 1316, 1540, 1645, 1925, 2068, 2188, 2350, 2585, 2735, 3290, 3619, 3829, 3850, 4700, 5170, 5470, 6017, 6580, 7238, 7658, 7700, 8225, 10340, 10940, 12034, 12925, 13675, 14476, 15316, 16450, 18095, 19145, 24068, 25709, 25850, 27350, 30085, 32900, 36190, 38290, 42119, 51418, 51700, 54700, 60170, 72380, 76580, 84238, 90475, 95725, 102836, 120340, 128545, 150425, 168476, 179963, 180950, 191450, 210595, 257090, 282799, 300850, 359926, 361900, 382900, 421190, 514180, 565598, 601700, 642725, 719852, 842380, 899815, 1052975, 1131196, 1285450, 1413995, 1799630, 1979593, 2105950, 2570900, 2827990, 3599260, 3959186, 4211900, 4499075, 5655980, 7069975, 7918372, 8998150, 9897965, 14139950, 17996300, 19795930, 28279900, 39591860, 49489825, 98979650, 197959300]

約数ペア:

[(1, 197959300), (2, 98979650), (4, 49489825), (5, 39591860), (7, 28279900), (10, 19795930), (11, 17996300), (14, 14139950), (20, 9897965), (22, 8998150), (25, 7918372), (28, 7069975), (35, 5655980), (44, 4499075), (47, 4211900), (50, 3959186), (55, 3599260), (70, 2827990), (77, 2570900), (94, 2105950), (100, 1979593), (110, 1799630), (140, 1413995), (154, 1285450), (175, 1131196), (188, 1052975), (220, 899815), (235, 842380), (275, 719852), (308, 642725), (329, 601700), (350, 565598), (385, 514180), (470, 421190), (517, 382900), (547, 361900), (550, 359926), (658, 300850), (700, 282799), (770, 257090), (940, 210595), (1034, 191450), (1094, 180950), (1100, 179963), (1175, 168476), (1316, 150425), (1540, 128545), (1645, 120340), (1925, 102836), (2068, 95725), (2188, 90475), (2350, 84238), (2585, 76580), (2735, 72380), (3290, 60170), (3619, 54700), (3829, 51700), (3850, 51418), (4700, 42119), (5170, 38290), (5470, 36190), (6017, 32900), (6580, 30085), (7238, 27350), (7658, 25850), (7700, 25709), (8225, 24068), (10340, 19145), (10940, 18095), (12034, 16450), (12925, 15316), (13675, 14476)]