51371040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15314

約数の個数: 96

約数和(自身を含む): 184947840

約数和(自身を除く): 133576800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 15289, 30578, 45867, 61156, 76445, 91734, 107023, 122312, 152890, 183468, 214046, 229335, 244624, 305780, 321069, 366936, 428092, 458670, 489248, 535115, 611560, 642138, 733872, 856184, 917340, 1070230, 1223120, 1284276, 1467744, 1605345, 1712368, 1834680, 2140460, 2446240, 2568552, 3210690, 3424736, 3669360, 4280920, 5137104, 6421380, 7338720, 8561840, 10274208, 12842760, 17123680, 25685520, 51371040]

約数ペア:

[(1, 51371040), (2, 25685520), (3, 17123680), (4, 12842760), (5, 10274208), (6, 8561840), (7, 7338720), (8, 6421380), (10, 5137104), (12, 4280920), (14, 3669360), (15, 3424736), (16, 3210690), (20, 2568552), (21, 2446240), (24, 2140460), (28, 1834680), (30, 1712368), (32, 1605345), (35, 1467744), (40, 1284276), (42, 1223120), (48, 1070230), (56, 917340), (60, 856184), (70, 733872), (80, 642138), (84, 611560), (96, 535115), (105, 489248), (112, 458670), (120, 428092), (140, 366936), (160, 321069), (168, 305780), (210, 244624), (224, 229335), (240, 214046), (280, 183468), (336, 152890), (420, 122312), (480, 107023), (560, 91734), (672, 76445), (840, 61156), (1120, 45867), (1680, 30578), (3360, 15289)]