68439000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3290

約数の個数: 128

約数和(自身を含む): 244108800

約数和(自身を除く): 175669800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3259, 3500, 4200, 5250, 6518, 7000, 9777, 10500, 13036, 16295, 19554, 21000, 22813, 26072, 32590, 39108, 45626, 48885, 65180, 68439, 78216, 81475, 91252, 97770, 114065, 130360, 136878, 162950, 182504, 195540, 228130, 244425, 273756, 325900, 342195, 391080, 407375, 456260, 488850, 547512, 570325, 651800, 684390, 814750, 912520, 977700, 1140650, 1222125, 1368780, 1629500, 1710975, 1955400, 2281300, 2444250, 2737560, 2851625, 3259000, 3421950, 4562600, 4888500, 5703250, 6843900, 8554875, 9777000, 11406500, 13687800, 17109750, 22813000, 34219500, 68439000]

約数ペア:

[(1, 68439000), (2, 34219500), (3, 22813000), (4, 17109750), (5, 13687800), (6, 11406500), (7, 9777000), (8, 8554875), (10, 6843900), (12, 5703250), (14, 4888500), (15, 4562600), (20, 3421950), (21, 3259000), (24, 2851625), (25, 2737560), (28, 2444250), (30, 2281300), (35, 1955400), (40, 1710975), (42, 1629500), (50, 1368780), (56, 1222125), (60, 1140650), (70, 977700), (75, 912520), (84, 814750), (100, 684390), (105, 651800), (120, 570325), (125, 547512), (140, 488850), (150, 456260), (168, 407375), (175, 391080), (200, 342195), (210, 325900), (250, 273756), (280, 244425), (300, 228130), (350, 195540), (375, 182504), (420, 162950), (500, 136878), (525, 130360), (600, 114065), (700, 97770), (750, 91252), (840, 81475), (875, 78216), (1000, 68439), (1050, 65180), (1400, 48885), (1500, 45626), (1750, 39108), (2100, 32590), (2625, 26072), (3000, 22813), (3259, 21000), (3500, 19554), (4200, 16295), (5250, 13036), (6518, 10500), (7000, 9777)]