200071100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{27407}}^1$

素因数の和:27494

約数の個数: 36

約数和(自身を含む): 440117664

約数和(自身を除く): 240046564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 27407, 54814, 109628, 137035, 274070, 548140, 685175, 1370350, 2000711, 2740700, 4001422, 8002844, 10003555, 20007110, 40014220, 50017775, 100035550, 200071100]

約数ペア:

[(1, 200071100), (2, 100035550), (4, 50017775), (5, 40014220), (10, 20007110), (20, 10003555), (25, 8002844), (50, 4001422), (73, 2740700), (100, 2000711), (146, 1370350), (292, 685175), (365, 548140), (730, 274070), (1460, 137035), (1825, 109628), (3650, 54814), (7300, 27407)]