52171000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 144892800

約数和(自身を除く): 92721800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 250, 257, 280, 290, 350, 406, 500, 514, 580, 700, 725, 812, 875, 1000, 1015, 1028, 1160, 1285, 1400, 1450, 1624, 1750, 1799, 2030, 2056, 2570, 2900, 3500, 3598, 3625, 4060, 5075, 5140, 5800, 6425, 7000, 7196, 7250, 7453, 8120, 8995, 10150, 10280, 12850, 14392, 14500, 14906, 17990, 20300, 25375, 25700, 29000, 29812, 32125, 35980, 37265, 40600, 44975, 50750, 51400, 52171, 59624, 64250, 71960, 74530, 89950, 101500, 104342, 128500, 149060, 179900, 186325, 203000, 208684, 224875, 257000, 260855, 298120, 359800, 372650, 417368, 449750, 521710, 745300, 899500, 931625, 1043420, 1304275, 1490600, 1799000, 1863250, 2086840, 2608550, 3726500, 5217100, 6521375, 7453000, 10434200, 13042750, 26085500, 52171000]

約数ペア:

[(1, 52171000), (2, 26085500), (4, 13042750), (5, 10434200), (7, 7453000), (8, 6521375), (10, 5217100), (14, 3726500), (20, 2608550), (25, 2086840), (28, 1863250), (29, 1799000), (35, 1490600), (40, 1304275), (50, 1043420), (56, 931625), (58, 899500), (70, 745300), (100, 521710), (116, 449750), (125, 417368), (140, 372650), (145, 359800), (175, 298120), (200, 260855), (203, 257000), (232, 224875), (250, 208684), (257, 203000), (280, 186325), (290, 179900), (350, 149060), (406, 128500), (500, 104342), (514, 101500), (580, 89950), (700, 74530), (725, 71960), (812, 64250), (875, 59624), (1000, 52171), (1015, 51400), (1028, 50750), (1160, 44975), (1285, 40600), (1400, 37265), (1450, 35980), (1624, 32125), (1750, 29812), (1799, 29000), (2030, 25700), (2056, 25375), (2570, 20300), (2900, 17990), (3500, 14906), (3598, 14500), (3625, 14392), (4060, 12850), (5075, 10280), (5140, 10150), (5800, 8995), (6425, 8120), (7000, 7453), (7196, 7250)]