54568990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25147}}^1$

素因数の和:25192

約数の個数: 32

約数和(自身を含む): 115881984

約数和(自身を除く): 61312994

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25147, 50294, 125735, 176029, 251470, 352058, 779557, 880145, 1559114, 1760290, 3897785, 5456899, 7795570, 10913798, 27284495, 54568990]

約数ペア:

[(1, 54568990), (2, 27284495), (5, 10913798), (7, 7795570), (10, 5456899), (14, 3897785), (31, 1760290), (35, 1559114), (62, 880145), (70, 779557), (155, 352058), (217, 251470), (310, 176029), (434, 125735), (1085, 50294), (2170, 25147)]