54023900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 135991296

約数和(自身を除く): 81967396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1087, 1420, 1775, 1988, 2174, 2485, 3550, 4348, 4970, 5435, 7100, 7609, 9940, 10870, 12425, 15218, 21740, 24850, 27175, 30436, 38045, 49700, 54350, 76090, 77177, 108700, 152180, 154354, 190225, 308708, 380450, 385885, 540239, 760900, 771770, 1080478, 1543540, 1929425, 2160956, 2701195, 3858850, 5402390, 7717700, 10804780, 13505975, 27011950, 54023900]

約数ペア:

[(1, 54023900), (2, 27011950), (4, 13505975), (5, 10804780), (7, 7717700), (10, 5402390), (14, 3858850), (20, 2701195), (25, 2160956), (28, 1929425), (35, 1543540), (50, 1080478), (70, 771770), (71, 760900), (100, 540239), (140, 385885), (142, 380450), (175, 308708), (284, 190225), (350, 154354), (355, 152180), (497, 108700), (700, 77177), (710, 76090), (994, 54350), (1087, 49700), (1420, 38045), (1775, 30436), (1988, 27175), (2174, 24850), (2485, 21740), (3550, 15218), (4348, 12425), (4970, 10870), (5435, 9940), (7100, 7609)]