25620000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 97618752

約数和(自身を除く): 71998752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 96, 100, 105, 112, 120, 122, 125, 140, 150, 160, 168, 175, 183, 200, 210, 224, 240, 244, 250, 280, 300, 305, 336, 350, 366, 375, 400, 420, 427, 480, 488, 500, 525, 560, 600, 610, 625, 672, 700, 732, 750, 800, 840, 854, 875, 915, 976, 1000, 1050, 1120, 1200, 1220, 1250, 1281, 1400, 1464, 1500, 1525, 1680, 1708, 1750, 1830, 1875, 1952, 2000, 2100, 2135, 2400, 2440, 2500, 2562, 2625, 2800, 2928, 3000, 3050, 3360, 3416, 3500, 3660, 3750, 4000, 4200, 4270, 4375, 4575, 4880, 5000, 5124, 5250, 5600, 5856, 6000, 6100, 6405, 6832, 7000, 7320, 7500, 7625, 8400, 8540, 8750, 9150, 9760, 10000, 10248, 10500, 10675, 12000, 12200, 12810, 13125, 13664, 14000, 14640, 15000, 15250, 16800, 17080, 17500, 18300, 20000, 20496, 21000, 21350, 22875, 24400, 25620, 26250, 28000, 29280, 30000, 30500, 32025, 34160, 35000, 36600, 38125, 40992, 42000, 42700, 45750, 48800, 51240, 52500, 53375, 60000, 61000, 64050, 68320, 70000, 73200, 76250, 84000, 85400, 91500, 102480, 105000, 106750, 114375, 122000, 128100, 140000, 146400, 152500, 160125, 170800, 183000, 204960, 210000, 213500, 228750, 244000, 256200, 266875, 305000, 320250, 341600, 366000, 420000, 427000, 457500, 512400, 533750, 610000, 640500, 732000, 800625, 854000, 915000, 1024800, 1067500, 1220000, 1281000, 1601250, 1708000, 1830000, 2135000, 2562000, 3202500, 3660000, 4270000, 5124000, 6405000, 8540000, 12810000, 25620000]

約数ペア:

[(1, 25620000), (2, 12810000), (3, 8540000), (4, 6405000), (5, 5124000), (6, 4270000), (7, 3660000), (8, 3202500), (10, 2562000), (12, 2135000), (14, 1830000), (15, 1708000), (16, 1601250), (20, 1281000), (21, 1220000), (24, 1067500), (25, 1024800), (28, 915000), (30, 854000), (32, 800625), (35, 732000), (40, 640500), (42, 610000), (48, 533750), (50, 512400), (56, 457500), (60, 427000), (61, 420000), (70, 366000), (75, 341600), (80, 320250), (84, 305000), (96, 266875), (100, 256200), (105, 244000), (112, 228750), (120, 213500), (122, 210000), (125, 204960), (140, 183000), (150, 170800), (160, 160125), (168, 152500), (175, 146400), (183, 140000), (200, 128100), (210, 122000), (224, 114375), (240, 106750), (244, 105000), (250, 102480), (280, 91500), (300, 85400), (305, 84000), (336, 76250), (350, 73200), (366, 70000), (375, 68320), (400, 64050), (420, 61000), (427, 60000), (480, 53375), (488, 52500), (500, 51240), (525, 48800), (560, 45750), (600, 42700), (610, 42000), (625, 40992), (672, 38125), (700, 36600), (732, 35000), (750, 34160), (800, 32025), (840, 30500), (854, 30000), (875, 29280), (915, 28000), (976, 26250), (1000, 25620), (1050, 24400), (1120, 22875), (1200, 21350), (1220, 21000), (1250, 20496), (1281, 20000), (1400, 18300), (1464, 17500), (1500, 17080), (1525, 16800), (1680, 15250), (1708, 15000), (1750, 14640), (1830, 14000), (1875, 13664), (1952, 13125), (2000, 12810), (2100, 12200), (2135, 12000), (2400, 10675), (2440, 10500), (2500, 10248), (2562, 10000), (2625, 9760), (2800, 9150), (2928, 8750), (3000, 8540), (3050, 8400), (3360, 7625), (3416, 7500), (3500, 7320), (3660, 7000), (3750, 6832), (4000, 6405), (4200, 6100), (4270, 6000), (4375, 5856), (4575, 5600), (4880, 5250), (5000, 5124)]