1157690000

素因数分解:

$2^4\times 5^4\times {\mathrm{115769}}^1$

素因数の和:115797

約数の個数: 50

約数和(自身を含む): 2802907470

約数和(自身を除く): 1645217470

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 115769, 231538, 463076, 578845, 926152, 1157690, 1852304, 2315380, 2894225, 4630760, 5788450, 9261520, 11576900, 14471125, 23153800, 28942250, 46307600, 57884500, 72355625, 115769000, 144711250, 231538000, 289422500, 578845000, 1157690000]

約数ペア:

[(1, 1157690000), (2, 578845000), (4, 289422500), (5, 231538000), (8, 144711250), (10, 115769000), (16, 72355625), (20, 57884500), (25, 46307600), (40, 28942250), (50, 23153800), (80, 14471125), (100, 11576900), (125, 9261520), (200, 5788450), (250, 4630760), (400, 2894225), (500, 2315380), (625, 1852304), (1000, 1157690), (1250, 926152), (2000, 578845), (2500, 463076), (5000, 231538), (10000, 115769)]