70190000

素因数分解:

$2^4\times 5^4\times {\mathrm{7019}}^1$

素因数の和:7047

約数の個数: 50

約数和(自身を含む): 169961220

約数和(自身を除く): 99771220

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, 7019, 10000, 14038, 28076, 35095, 56152, 70190, 112304, 140380, 175475, 280760, 350950, 561520, 701900, 877375, 1403800, 1754750, 2807600, 3509500, 4386875, 7019000, 8773750, 14038000, 17547500, 35095000, 70190000]

約数ペア:

[(1, 70190000), (2, 35095000), (4, 17547500), (5, 14038000), (8, 8773750), (10, 7019000), (16, 4386875), (20, 3509500), (25, 2807600), (40, 1754750), (50, 1403800), (80, 877375), (100, 701900), (125, 561520), (200, 350950), (250, 280760), (400, 175475), (500, 140380), (625, 112304), (1000, 70190), (1250, 56152), (2000, 35095), (2500, 28076), (5000, 14038), (7019, 10000)]