53207140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54293}}^1$

素因数の和:54316

約数の個数: 36

約数和(自身を含む): 129979836

約数和(自身を除く): 76772696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54293, 108586, 217172, 271465, 380051, 542930, 760102, 1085860, 1520204, 1900255, 2660357, 3800510, 5320714, 7601020, 10641428, 13301785, 26603570, 53207140]

約数ペア:

[(1, 53207140), (2, 26603570), (4, 13301785), (5, 10641428), (7, 7601020), (10, 5320714), (14, 3800510), (20, 2660357), (28, 1900255), (35, 1520204), (49, 1085860), (70, 760102), (98, 542930), (140, 380051), (196, 271465), (245, 217172), (490, 108586), (980, 54293)]