28262300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25718

約数の個数: 36

約数和(自身を含む): 66907176

約数和(自身を除く): 38644876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25693, 51386, 102772, 128465, 256930, 282623, 513860, 565246, 642325, 1130492, 1284650, 1413115, 2569300, 2826230, 5652460, 7065575, 14131150, 28262300]

約数ペア:

[(1, 28262300), (2, 14131150), (4, 7065575), (5, 5652460), (10, 2826230), (11, 2569300), (20, 1413115), (22, 1284650), (25, 1130492), (44, 642325), (50, 565246), (55, 513860), (100, 282623), (110, 256930), (220, 128465), (275, 102772), (550, 51386), (1100, 25693)]