25372900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 63982016

約数和(自身を除く): 38609116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 541, 670, 700, 938, 1082, 1340, 1675, 1876, 2164, 2345, 2705, 3350, 3787, 4690, 5410, 6700, 7574, 9380, 10820, 11725, 13525, 15148, 18935, 23450, 27050, 36247, 37870, 46900, 54100, 72494, 75740, 94675, 144988, 181235, 189350, 253729, 362470, 378700, 507458, 724940, 906175, 1014916, 1268645, 1812350, 2537290, 3624700, 5074580, 6343225, 12686450, 25372900]

約数ペア:

[(1, 25372900), (2, 12686450), (4, 6343225), (5, 5074580), (7, 3624700), (10, 2537290), (14, 1812350), (20, 1268645), (25, 1014916), (28, 906175), (35, 724940), (50, 507458), (67, 378700), (70, 362470), (100, 253729), (134, 189350), (140, 181235), (175, 144988), (268, 94675), (335, 75740), (350, 72494), (469, 54100), (541, 46900), (670, 37870), (700, 36247), (938, 27050), (1082, 23450), (1340, 18935), (1675, 15148), (1876, 13525), (2164, 11725), (2345, 10820), (2705, 9380), (3350, 7574), (3787, 6700), (4690, 5410)]