55021900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17749}}^1$

素因数の和:17794

約数の個数: 36

約数和(自身を含む): 123256000

約数和(自身を除く): 68234100

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 17749, 35498, 70996, 88745, 177490, 354980, 443725, 550219, 887450, 1100438, 1774900, 2200876, 2751095, 5502190, 11004380, 13755475, 27510950, 55021900]

約数ペア:

[(1, 55021900), (2, 27510950), (4, 13755475), (5, 11004380), (10, 5502190), (20, 2751095), (25, 2200876), (31, 1774900), (50, 1100438), (62, 887450), (100, 550219), (124, 443725), (155, 354980), (310, 177490), (620, 88745), (775, 70996), (1550, 35498), (3100, 17749)]