45145700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10556

約数の個数: 36

約数和(自身を含む): 100254000

約数和(自身を除く): 55108300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 10499, 20998, 41996, 52495, 104990, 209980, 262475, 451457, 524950, 902914, 1049900, 1805828, 2257285, 4514570, 9029140, 11286425, 22572850, 45145700]

約数ペア:

[(1, 45145700), (2, 22572850), (4, 11286425), (5, 9029140), (10, 4514570), (20, 2257285), (25, 1805828), (43, 1049900), (50, 902914), (86, 524950), (100, 451457), (172, 262475), (215, 209980), (430, 104990), (860, 52495), (1075, 41996), (2150, 20998), (4300, 10499)]