189290700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{210323}}^1$

素因数の和:210343

約数の個数: 54

約数和(自身を含む): 593324004

約数和(自身を除く): 404033304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 210323, 420646, 630969, 841292, 1051615, 1261938, 1892907, 2103230, 2523876, 3154845, 3785814, 4206460, 5258075, 6309690, 7571628, 9464535, 10516150, 12619380, 15774225, 18929070, 21032300, 31548450, 37858140, 47322675, 63096900, 94645350, 189290700]

約数ペア:

[(1, 189290700), (2, 94645350), (3, 63096900), (4, 47322675), (5, 37858140), (6, 31548450), (9, 21032300), (10, 18929070), (12, 15774225), (15, 12619380), (18, 10516150), (20, 9464535), (25, 7571628), (30, 6309690), (36, 5258075), (45, 4206460), (50, 3785814), (60, 3154845), (75, 2523876), (90, 2103230), (100, 1892907), (150, 1261938), (180, 1051615), (225, 841292), (300, 630969), (450, 420646), (900, 210323)]