68749800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16369}}^1$

素因数の和:16395

約数の個数: 96

約数和(自身を含む): 243585600

約数和(自身を除く): 174835800

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, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 16369, 32738, 49107, 65476, 81845, 98214, 114583, 130952, 163690, 196428, 229166, 245535, 327380, 343749, 392856, 409225, 458332, 491070, 572915, 654760, 687498, 818450, 916664, 982140, 1145830, 1227675, 1374996, 1636900, 1718745, 1964280, 2291660, 2455350, 2749992, 2864575, 3273800, 3437490, 4583320, 4910700, 5729150, 6874980, 8593725, 9821400, 11458300, 13749960, 17187450, 22916600, 34374900, 68749800]

約数ペア:

[(1, 68749800), (2, 34374900), (3, 22916600), (4, 17187450), (5, 13749960), (6, 11458300), (7, 9821400), (8, 8593725), (10, 6874980), (12, 5729150), (14, 4910700), (15, 4583320), (20, 3437490), (21, 3273800), (24, 2864575), (25, 2749992), (28, 2455350), (30, 2291660), (35, 1964280), (40, 1718745), (42, 1636900), (50, 1374996), (56, 1227675), (60, 1145830), (70, 982140), (75, 916664), (84, 818450), (100, 687498), (105, 654760), (120, 572915), (140, 491070), (150, 458332), (168, 409225), (175, 392856), (200, 343749), (210, 327380), (280, 245535), (300, 229166), (350, 196428), (420, 163690), (525, 130952), (600, 114583), (700, 98214), (840, 81845), (1050, 65476), (1400, 49107), (2100, 32738), (4200, 16369)]