69122350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 141665040

約数和(自身を除く): 72542690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 1090, 1153, 1199, 2306, 2398, 2725, 5450, 5765, 5995, 11530, 11990, 12683, 25366, 28825, 29975, 57650, 59950, 63415, 125677, 126830, 251354, 317075, 628385, 634150, 1256770, 1382447, 2764894, 3141925, 6283850, 6912235, 13824470, 34561175, 69122350]

約数ペア:

[(1, 69122350), (2, 34561175), (5, 13824470), (10, 6912235), (11, 6283850), (22, 3141925), (25, 2764894), (50, 1382447), (55, 1256770), (109, 634150), (110, 628385), (218, 317075), (275, 251354), (545, 126830), (550, 125677), (1090, 63415), (1153, 59950), (1199, 57650), (2306, 29975), (2398, 28825), (2725, 25366), (5450, 12683), (5765, 11990), (5995, 11530)]