81869150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{148853}}^1$

素因数の和:148876

約数の個数: 24

約数和(自身を含む): 166121064

約数和(自身を除く): 84251914

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 148853, 297706, 744265, 1488530, 1637383, 3274766, 3721325, 7442650, 8186915, 16373830, 40934575, 81869150]

約数ペア:

[(1, 81869150), (2, 40934575), (5, 16373830), (10, 8186915), (11, 7442650), (22, 3721325), (25, 3274766), (50, 1637383), (55, 1488530), (110, 744265), (275, 297706), (550, 148853)]