170800000

素因数分解:

$2^7\times 5^5\times 7^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 494030880

約数和(自身を除く): 323230880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 125, 128, 140, 160, 175, 200, 224, 244, 250, 280, 305, 320, 350, 400, 427, 448, 488, 500, 560, 610, 625, 640, 700, 800, 854, 875, 896, 976, 1000, 1120, 1220, 1250, 1400, 1525, 1600, 1708, 1750, 1952, 2000, 2135, 2240, 2440, 2500, 2800, 3050, 3125, 3200, 3416, 3500, 3904, 4000, 4270, 4375, 4480, 4880, 5000, 5600, 6100, 6250, 6832, 7000, 7625, 7808, 8000, 8540, 8750, 9760, 10000, 10675, 11200, 12200, 12500, 13664, 14000, 15250, 16000, 17080, 17500, 19520, 20000, 21350, 21875, 22400, 24400, 25000, 27328, 28000, 30500, 34160, 35000, 38125, 39040, 40000, 42700, 43750, 48800, 50000, 53375, 54656, 56000, 61000, 68320, 70000, 76250, 80000, 85400, 87500, 97600, 100000, 106750, 112000, 122000, 136640, 140000, 152500, 170800, 175000, 190625, 195200, 200000, 213500, 244000, 266875, 273280, 280000, 305000, 341600, 350000, 381250, 400000, 427000, 488000, 533750, 560000, 610000, 683200, 700000, 762500, 854000, 976000, 1067500, 1220000, 1334375, 1366400, 1400000, 1525000, 1708000, 2135000, 2440000, 2668750, 2800000, 3050000, 3416000, 4270000, 4880000, 5337500, 6100000, 6832000, 8540000, 10675000, 12200000, 17080000, 21350000, 24400000, 34160000, 42700000, 85400000, 170800000]

約数ペア:

[(1, 170800000), (2, 85400000), (4, 42700000), (5, 34160000), (7, 24400000), (8, 21350000), (10, 17080000), (14, 12200000), (16, 10675000), (20, 8540000), (25, 6832000), (28, 6100000), (32, 5337500), (35, 4880000), (40, 4270000), (50, 3416000), (56, 3050000), (61, 2800000), (64, 2668750), (70, 2440000), (80, 2135000), (100, 1708000), (112, 1525000), (122, 1400000), (125, 1366400), (128, 1334375), (140, 1220000), (160, 1067500), (175, 976000), (200, 854000), (224, 762500), (244, 700000), (250, 683200), (280, 610000), (305, 560000), (320, 533750), (350, 488000), (400, 427000), (427, 400000), (448, 381250), (488, 350000), (500, 341600), (560, 305000), (610, 280000), (625, 273280), (640, 266875), (700, 244000), (800, 213500), (854, 200000), (875, 195200), (896, 190625), (976, 175000), (1000, 170800), (1120, 152500), (1220, 140000), (1250, 136640), (1400, 122000), (1525, 112000), (1600, 106750), (1708, 100000), (1750, 97600), (1952, 87500), (2000, 85400), (2135, 80000), (2240, 76250), (2440, 70000), (2500, 68320), (2800, 61000), (3050, 56000), (3125, 54656), (3200, 53375), (3416, 50000), (3500, 48800), (3904, 43750), (4000, 42700), (4270, 40000), (4375, 39040), (4480, 38125), (4880, 35000), (5000, 34160), (5600, 30500), (6100, 28000), (6250, 27328), (6832, 25000), (7000, 24400), (7625, 22400), (7808, 21875), (8000, 21350), (8540, 20000), (8750, 19520), (9760, 17500), (10000, 17080), (10675, 16000), (11200, 15250), (12200, 14000), (12500, 13664)]