61630000

素因数分解:

$2^4\times 5^4\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 50

約数和(自身を含む): 149236604

約数和(自身を除く): 87606604

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, 6163, 10000, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 154075, 246520, 308150, 493040, 616300, 770375, 1232600, 1540750, 2465200, 3081500, 3851875, 6163000, 7703750, 12326000, 15407500, 30815000, 61630000]

約数ペア:

[(1, 61630000), (2, 30815000), (4, 15407500), (5, 12326000), (8, 7703750), (10, 6163000), (16, 3851875), (20, 3081500), (25, 2465200), (40, 1540750), (50, 1232600), (80, 770375), (100, 616300), (125, 493040), (200, 308150), (250, 246520), (400, 154075), (500, 123260), (625, 98608), (1000, 61630), (1250, 49304), (2000, 30815), (2500, 24652), (5000, 12326), (6163, 10000)]