54503890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25117}}^1$

素因数の和:25162

約数の個数: 32

約数和(自身を含む): 115743744

約数和(自身を除く): 61239854

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25117, 50234, 125585, 175819, 251170, 351638, 778627, 879095, 1557254, 1758190, 3893135, 5450389, 7786270, 10900778, 27251945, 54503890]

約数ペア:

[(1, 54503890), (2, 27251945), (5, 10900778), (7, 7786270), (10, 5450389), (14, 3893135), (31, 1758190), (35, 1557254), (62, 879095), (70, 778627), (155, 351638), (217, 251170), (310, 175819), (434, 125585), (1085, 50234), (2170, 25117)]