31542000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 116373504

約数和(自身を除く): 84831504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 751, 840, 875, 1000, 1050, 1200, 1400, 1500, 1502, 1680, 1750, 2000, 2100, 2253, 2625, 2800, 3000, 3004, 3500, 3755, 4200, 4506, 5250, 5257, 6000, 6008, 7000, 7510, 8400, 9012, 10500, 10514, 11265, 12016, 14000, 15020, 15771, 18024, 18775, 21000, 21028, 22530, 26285, 30040, 31542, 36048, 37550, 42000, 42056, 45060, 52570, 56325, 60080, 63084, 75100, 78855, 84112, 90120, 93875, 105140, 112650, 126168, 131425, 150200, 157710, 180240, 187750, 210280, 225300, 252336, 262850, 281625, 300400, 315420, 375500, 394275, 420560, 450600, 525700, 563250, 630840, 657125, 751000, 788550, 901200, 1051400, 1126500, 1261680, 1314250, 1502000, 1577100, 1971375, 2102800, 2253000, 2628500, 3154200, 3942750, 4506000, 5257000, 6308400, 7885500, 10514000, 15771000, 31542000]

約数ペア:

[(1, 31542000), (2, 15771000), (3, 10514000), (4, 7885500), (5, 6308400), (6, 5257000), (7, 4506000), (8, 3942750), (10, 3154200), (12, 2628500), (14, 2253000), (15, 2102800), (16, 1971375), (20, 1577100), (21, 1502000), (24, 1314250), (25, 1261680), (28, 1126500), (30, 1051400), (35, 901200), (40, 788550), (42, 751000), (48, 657125), (50, 630840), (56, 563250), (60, 525700), (70, 450600), (75, 420560), (80, 394275), (84, 375500), (100, 315420), (105, 300400), (112, 281625), (120, 262850), (125, 252336), (140, 225300), (150, 210280), (168, 187750), (175, 180240), (200, 157710), (210, 150200), (240, 131425), (250, 126168), (280, 112650), (300, 105140), (336, 93875), (350, 90120), (375, 84112), (400, 78855), (420, 75100), (500, 63084), (525, 60080), (560, 56325), (600, 52570), (700, 45060), (750, 42056), (751, 42000), (840, 37550), (875, 36048), (1000, 31542), (1050, 30040), (1200, 26285), (1400, 22530), (1500, 21028), (1502, 21000), (1680, 18775), (1750, 18024), (2000, 15771), (2100, 15020), (2253, 14000), (2625, 12016), (2800, 11265), (3000, 10514), (3004, 10500), (3500, 9012), (3755, 8400), (4200, 7510), (4506, 7000), (5250, 6008), (5257, 6000)]