68782450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11369}}^1$

素因数の和:11403

約数の個数: 36

約数和(自身を含む): 140635530

約数和(自身を除く): 71853080

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 11369, 22738, 56845, 113690, 125059, 250118, 284225, 568450, 625295, 1250590, 1375649, 2751298, 3126475, 6252950, 6878245, 13756490, 34391225, 68782450]

約数ペア:

[(1, 68782450), (2, 34391225), (5, 13756490), (10, 6878245), (11, 6252950), (22, 3126475), (25, 2751298), (50, 1375649), (55, 1250590), (110, 625295), (121, 568450), (242, 284225), (275, 250118), (550, 125059), (605, 113690), (1210, 56845), (3025, 22738), (6050, 11369)]