190049750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{69109}}^1$

素因数の和:69137

約数の個数: 32

約数和(自身を含む): 388121760

約数和(自身を除く): 198072010

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 69109, 138218, 345545, 691090, 760199, 1520398, 1727725, 3455450, 3800995, 7601990, 8638625, 17277250, 19004975, 38009950, 95024875, 190049750]

約数ペア:

[(1, 190049750), (2, 95024875), (5, 38009950), (10, 19004975), (11, 17277250), (22, 8638625), (25, 7601990), (50, 3800995), (55, 3455450), (110, 1727725), (125, 1520398), (250, 760199), (275, 691090), (550, 345545), (1375, 138218), (2750, 69109)]