28595000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 82473600

約数和(自身を除く): 53878600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 86, 95, 100, 125, 133, 140, 152, 172, 175, 190, 200, 215, 250, 266, 280, 301, 344, 350, 380, 430, 475, 500, 532, 602, 625, 665, 700, 760, 817, 860, 875, 950, 1000, 1064, 1075, 1204, 1250, 1330, 1400, 1505, 1634, 1720, 1750, 1900, 2150, 2375, 2408, 2500, 2660, 3010, 3268, 3325, 3500, 3800, 4085, 4300, 4375, 4750, 5000, 5320, 5375, 5719, 6020, 6536, 6650, 7000, 7525, 8170, 8600, 8750, 9500, 10750, 11438, 11875, 12040, 13300, 15050, 16340, 16625, 17500, 19000, 20425, 21500, 22876, 23750, 26600, 26875, 28595, 30100, 32680, 33250, 35000, 37625, 40850, 43000, 45752, 47500, 53750, 57190, 60200, 66500, 75250, 81700, 83125, 95000, 102125, 107500, 114380, 133000, 142975, 150500, 163400, 166250, 188125, 204250, 215000, 228760, 285950, 301000, 332500, 376250, 408500, 510625, 571900, 665000, 714875, 752500, 817000, 1021250, 1143800, 1429750, 1505000, 2042500, 2859500, 3574375, 4085000, 5719000, 7148750, 14297500, 28595000]

約数ペア:

[(1, 28595000), (2, 14297500), (4, 7148750), (5, 5719000), (7, 4085000), (8, 3574375), (10, 2859500), (14, 2042500), (19, 1505000), (20, 1429750), (25, 1143800), (28, 1021250), (35, 817000), (38, 752500), (40, 714875), (43, 665000), (50, 571900), (56, 510625), (70, 408500), (76, 376250), (86, 332500), (95, 301000), (100, 285950), (125, 228760), (133, 215000), (140, 204250), (152, 188125), (172, 166250), (175, 163400), (190, 150500), (200, 142975), (215, 133000), (250, 114380), (266, 107500), (280, 102125), (301, 95000), (344, 83125), (350, 81700), (380, 75250), (430, 66500), (475, 60200), (500, 57190), (532, 53750), (602, 47500), (625, 45752), (665, 43000), (700, 40850), (760, 37625), (817, 35000), (860, 33250), (875, 32680), (950, 30100), (1000, 28595), (1064, 26875), (1075, 26600), (1204, 23750), (1250, 22876), (1330, 21500), (1400, 20425), (1505, 19000), (1634, 17500), (1720, 16625), (1750, 16340), (1900, 15050), (2150, 13300), (2375, 12040), (2408, 11875), (2500, 11438), (2660, 10750), (3010, 9500), (3268, 8750), (3325, 8600), (3500, 8170), (3800, 7525), (4085, 7000), (4300, 6650), (4375, 6536), (4750, 6020), (5000, 5719), (5320, 5375)]