84257000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 199227600

約数和(自身を除く): 114970600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 436, 500, 545, 773, 872, 1000, 1090, 1546, 2180, 2725, 3092, 3865, 4360, 5450, 6184, 7730, 10900, 13625, 15460, 19325, 21800, 27250, 30920, 38650, 54500, 77300, 84257, 96625, 109000, 154600, 168514, 193250, 337028, 386500, 421285, 674056, 773000, 842570, 1685140, 2106425, 3370280, 4212850, 8425700, 10532125, 16851400, 21064250, 42128500, 84257000]

約数ペア:

[(1, 84257000), (2, 42128500), (4, 21064250), (5, 16851400), (8, 10532125), (10, 8425700), (20, 4212850), (25, 3370280), (40, 2106425), (50, 1685140), (100, 842570), (109, 773000), (125, 674056), (200, 421285), (218, 386500), (250, 337028), (436, 193250), (500, 168514), (545, 154600), (773, 109000), (872, 96625), (1000, 84257), (1090, 77300), (1546, 54500), (2180, 38650), (2725, 30920), (3092, 27250), (3865, 21800), (4360, 19325), (5450, 15460), (6184, 13625), (7730, 10900)]