51082100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2804

約数の個数: 36

約数和(自身を含む): 111453804

約数和(自身を除く): 60371704

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2593, 3940, 4925, 5186, 9850, 10372, 12965, 19700, 25930, 51860, 64825, 129650, 259300, 510821, 1021642, 2043284, 2554105, 5108210, 10216420, 12770525, 25541050, 51082100]

約数ペア:

[(1, 51082100), (2, 25541050), (4, 12770525), (5, 10216420), (10, 5108210), (20, 2554105), (25, 2043284), (50, 1021642), (100, 510821), (197, 259300), (394, 129650), (788, 64825), (985, 51860), (1970, 25930), (2593, 19700), (3940, 12965), (4925, 10372), (5186, 9850)]