29820000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 113363712

約数和(自身を除く): 83543712

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, 70, 71, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 142, 150, 160, 168, 175, 200, 210, 213, 224, 240, 250, 280, 284, 300, 336, 350, 355, 375, 400, 420, 426, 480, 497, 500, 525, 560, 568, 600, 625, 672, 700, 710, 750, 800, 840, 852, 875, 994, 1000, 1050, 1065, 1120, 1136, 1200, 1250, 1400, 1420, 1491, 1500, 1680, 1704, 1750, 1775, 1875, 1988, 2000, 2100, 2130, 2272, 2400, 2485, 2500, 2625, 2800, 2840, 2982, 3000, 3360, 3408, 3500, 3550, 3750, 3976, 4000, 4200, 4260, 4375, 4970, 5000, 5250, 5325, 5600, 5680, 5964, 6000, 6816, 7000, 7100, 7455, 7500, 7952, 8400, 8520, 8750, 8875, 9940, 10000, 10500, 10650, 11360, 11928, 12000, 12425, 13125, 14000, 14200, 14910, 15000, 15904, 16800, 17040, 17500, 17750, 19880, 20000, 21000, 21300, 23856, 24850, 26250, 26625, 28000, 28400, 29820, 30000, 34080, 35000, 35500, 37275, 39760, 42000, 42600, 44375, 47712, 49700, 52500, 53250, 56800, 59640, 60000, 62125, 70000, 71000, 74550, 79520, 84000, 85200, 88750, 99400, 105000, 106500, 119280, 124250, 133125, 140000, 142000, 149100, 170400, 177500, 186375, 198800, 210000, 213000, 238560, 248500, 266250, 284000, 298200, 310625, 355000, 372750, 397600, 420000, 426000, 497000, 532500, 596400, 621250, 710000, 745500, 852000, 931875, 994000, 1065000, 1192800, 1242500, 1420000, 1491000, 1863750, 1988000, 2130000, 2485000, 2982000, 3727500, 4260000, 4970000, 5964000, 7455000, 9940000, 14910000, 29820000]

約数ペア:

[(1, 29820000), (2, 14910000), (3, 9940000), (4, 7455000), (5, 5964000), (6, 4970000), (7, 4260000), (8, 3727500), (10, 2982000), (12, 2485000), (14, 2130000), (15, 1988000), (16, 1863750), (20, 1491000), (21, 1420000), (24, 1242500), (25, 1192800), (28, 1065000), (30, 994000), (32, 931875), (35, 852000), (40, 745500), (42, 710000), (48, 621250), (50, 596400), (56, 532500), (60, 497000), (70, 426000), (71, 420000), (75, 397600), (80, 372750), (84, 355000), (96, 310625), (100, 298200), (105, 284000), (112, 266250), (120, 248500), (125, 238560), (140, 213000), (142, 210000), (150, 198800), (160, 186375), (168, 177500), (175, 170400), (200, 149100), (210, 142000), (213, 140000), (224, 133125), (240, 124250), (250, 119280), (280, 106500), (284, 105000), (300, 99400), (336, 88750), (350, 85200), (355, 84000), (375, 79520), (400, 74550), (420, 71000), (426, 70000), (480, 62125), (497, 60000), (500, 59640), (525, 56800), (560, 53250), (568, 52500), (600, 49700), (625, 47712), (672, 44375), (700, 42600), (710, 42000), (750, 39760), (800, 37275), (840, 35500), (852, 35000), (875, 34080), (994, 30000), (1000, 29820), (1050, 28400), (1065, 28000), (1120, 26625), (1136, 26250), (1200, 24850), (1250, 23856), (1400, 21300), (1420, 21000), (1491, 20000), (1500, 19880), (1680, 17750), (1704, 17500), (1750, 17040), (1775, 16800), (1875, 15904), (1988, 15000), (2000, 14910), (2100, 14200), (2130, 14000), (2272, 13125), (2400, 12425), (2485, 12000), (2500, 11928), (2625, 11360), (2800, 10650), (2840, 10500), (2982, 10000), (3000, 9940), (3360, 8875), (3408, 8750), (3500, 8520), (3550, 8400), (3750, 7952), (3976, 7500), (4000, 7455), (4200, 7100), (4260, 7000), (4375, 6816), (4970, 6000), (5000, 5964), (5250, 5680), (5325, 5600)]