45448750

素因数分解:

$2^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 40

約数和(自身を含む): 86259888

約数和(自身を除く): 40811138

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 353, 515, 625, 706, 1030, 1250, 1765, 2575, 3530, 5150, 8825, 12875, 17650, 25750, 36359, 44125, 64375, 72718, 88250, 128750, 181795, 220625, 363590, 441250, 908975, 1817950, 4544875, 9089750, 22724375, 45448750]

約数ペア:

[(1, 45448750), (2, 22724375), (5, 9089750), (10, 4544875), (25, 1817950), (50, 908975), (103, 441250), (125, 363590), (206, 220625), (250, 181795), (353, 128750), (515, 88250), (625, 72718), (706, 64375), (1030, 44125), (1250, 36359), (1765, 25750), (2575, 17650), (3530, 12875), (5150, 8825)]