56014000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 80

約数和(自身を含む): 154829376

約数和(自身を除く): 98815376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 4001, 7000, 8002, 14000, 16004, 20005, 28007, 32008, 40010, 56014, 64016, 80020, 100025, 112028, 140035, 160040, 200050, 224056, 280070, 320080, 400100, 448112, 500125, 560140, 700175, 800200, 1000250, 1120280, 1400350, 1600400, 2000500, 2240560, 2800700, 3500875, 4001000, 5601400, 7001750, 8002000, 11202800, 14003500, 28007000, 56014000]

約数ペア:

[(1, 56014000), (2, 28007000), (4, 14003500), (5, 11202800), (7, 8002000), (8, 7001750), (10, 5601400), (14, 4001000), (16, 3500875), (20, 2800700), (25, 2240560), (28, 2000500), (35, 1600400), (40, 1400350), (50, 1120280), (56, 1000250), (70, 800200), (80, 700175), (100, 560140), (112, 500125), (125, 448112), (140, 400100), (175, 320080), (200, 280070), (250, 224056), (280, 200050), (350, 160040), (400, 140035), (500, 112028), (560, 100025), (700, 80020), (875, 64016), (1000, 56014), (1400, 40010), (1750, 32008), (2000, 28007), (2800, 20005), (3500, 16004), (4001, 14000), (7000, 8002)]