153490400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{27409}}^1$

素因数の和:27436

約数の個数: 72

約数和(自身を含む): 428253840

約数和(自身を除く): 274763440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 27409, 54818, 109636, 137045, 191863, 219272, 274090, 383726, 438544, 548180, 685225, 767452, 877088, 959315, 1096360, 1370450, 1534904, 1918630, 2192720, 2740900, 3069808, 3837260, 4385440, 4796575, 5481800, 6139616, 7674520, 9593150, 10963600, 15349040, 19186300, 21927200, 30698080, 38372600, 76745200, 153490400]

約数ペア:

[(1, 153490400), (2, 76745200), (4, 38372600), (5, 30698080), (7, 21927200), (8, 19186300), (10, 15349040), (14, 10963600), (16, 9593150), (20, 7674520), (25, 6139616), (28, 5481800), (32, 4796575), (35, 4385440), (40, 3837260), (50, 3069808), (56, 2740900), (70, 2192720), (80, 1918630), (100, 1534904), (112, 1370450), (140, 1096360), (160, 959315), (175, 877088), (200, 767452), (224, 685225), (280, 548180), (350, 438544), (400, 383726), (560, 274090), (700, 219272), (800, 191863), (1120, 137045), (1400, 109636), (2800, 54818), (5600, 27409)]