203300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 468720

約数和(自身を除く): 265420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 214, 380, 428, 475, 535, 950, 1070, 1900, 2033, 2140, 2675, 4066, 5350, 8132, 10165, 10700, 20330, 40660, 50825, 101650, 203300]

約数ペア:

[(1, 203300), (2, 101650), (4, 50825), (5, 40660), (10, 20330), (19, 10700), (20, 10165), (25, 8132), (38, 5350), (50, 4066), (76, 2675), (95, 2140), (100, 2033), (107, 1900), (190, 1070), (214, 950), (380, 535), (428, 475)]