27772250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10099}}^1$

素因数の和:10127

約数の個数: 32

約数和(自身を含む): 56721600

約数和(自身を除く): 28949350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 10099, 20198, 50495, 100990, 111089, 222178, 252475, 504950, 555445, 1110890, 1262375, 2524750, 2777225, 5554450, 13886125, 27772250]

約数ペア:

[(1, 27772250), (2, 13886125), (5, 5554450), (10, 2777225), (11, 2524750), (22, 1262375), (25, 1110890), (50, 555445), (55, 504950), (110, 252475), (125, 222178), (250, 111089), (275, 100990), (550, 50495), (1375, 20198), (2750, 10099)]