71528750

素因数分解:

$2^1\times 5^4\times {\mathrm{57223}}^1$

素因数の和:57245

約数の個数: 20

約数和(自身を含む): 134075832

約数和(自身を除く): 62547082

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 57223, 114446, 286115, 572230, 1430575, 2861150, 7152875, 14305750, 35764375, 71528750]

約数ペア:

[(1, 71528750), (2, 35764375), (5, 14305750), (10, 7152875), (25, 2861150), (50, 1430575), (125, 572230), (250, 286115), (625, 114446), (1250, 57223)]