194927600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 120

約数和(自身を含む): 548000640

約数和(自身を除く): 353073040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 860, 1075, 1204, 1400, 1505, 1619, 1720, 2150, 2408, 2800, 3010, 3238, 3440, 4300, 4816, 6020, 6476, 7525, 8095, 8600, 11333, 12040, 12952, 15050, 16190, 17200, 22666, 24080, 25904, 30100, 32380, 40475, 45332, 56665, 60200, 64760, 69617, 80950, 90664, 113330, 120400, 129520, 139234, 161900, 181328, 226660, 278468, 283325, 323800, 348085, 453320, 487319, 556936, 566650, 647600, 696170, 906640, 974638, 1113872, 1133300, 1392340, 1740425, 1949276, 2266600, 2436595, 2784680, 3480850, 3898552, 4533200, 4873190, 5569360, 6961700, 7797104, 9746380, 12182975, 13923400, 19492760, 24365950, 27846800, 38985520, 48731900, 97463800, 194927600]

約数ペア:

[(1, 194927600), (2, 97463800), (4, 48731900), (5, 38985520), (7, 27846800), (8, 24365950), (10, 19492760), (14, 13923400), (16, 12182975), (20, 9746380), (25, 7797104), (28, 6961700), (35, 5569360), (40, 4873190), (43, 4533200), (50, 3898552), (56, 3480850), (70, 2784680), (80, 2436595), (86, 2266600), (100, 1949276), (112, 1740425), (140, 1392340), (172, 1133300), (175, 1113872), (200, 974638), (215, 906640), (280, 696170), (301, 647600), (344, 566650), (350, 556936), (400, 487319), (430, 453320), (560, 348085), (602, 323800), (688, 283325), (700, 278468), (860, 226660), (1075, 181328), (1204, 161900), (1400, 139234), (1505, 129520), (1619, 120400), (1720, 113330), (2150, 90664), (2408, 80950), (2800, 69617), (3010, 64760), (3238, 60200), (3440, 56665), (4300, 45332), (4816, 40475), (6020, 32380), (6476, 30100), (7525, 25904), (8095, 24080), (8600, 22666), (11333, 17200), (12040, 16190), (12952, 15050)]