12641700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{42139}}^1$

素因数の和:42156

約数の個数: 36

約数和(自身を含む): 36577520

約数和(自身を除く): 23935820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 42139, 84278, 126417, 168556, 210695, 252834, 421390, 505668, 632085, 842780, 1053475, 1264170, 2106950, 2528340, 3160425, 4213900, 6320850, 12641700]

約数ペア:

[(1, 12641700), (2, 6320850), (3, 4213900), (4, 3160425), (5, 2528340), (6, 2106950), (10, 1264170), (12, 1053475), (15, 842780), (20, 632085), (25, 505668), (30, 421390), (50, 252834), (60, 210695), (75, 168556), (100, 126417), (150, 84278), (300, 42139)]