204797600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{36571}}^1$

素因数の和:36598

約数の個数: 72

約数和(自身を含む): 571400928

約数和(自身を除く): 366603328

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, 36571, 73142, 146284, 182855, 255997, 292568, 365710, 511994, 585136, 731420, 914275, 1023988, 1170272, 1279985, 1462840, 1828550, 2047976, 2559970, 2925680, 3657100, 4095952, 5119940, 5851360, 6399925, 7314200, 8191904, 10239880, 12799850, 14628400, 20479760, 25599700, 29256800, 40959520, 51199400, 102398800, 204797600]

約数ペア:

[(1, 204797600), (2, 102398800), (4, 51199400), (5, 40959520), (7, 29256800), (8, 25599700), (10, 20479760), (14, 14628400), (16, 12799850), (20, 10239880), (25, 8191904), (28, 7314200), (32, 6399925), (35, 5851360), (40, 5119940), (50, 4095952), (56, 3657100), (70, 2925680), (80, 2559970), (100, 2047976), (112, 1828550), (140, 1462840), (160, 1279985), (175, 1170272), (200, 1023988), (224, 914275), (280, 731420), (350, 585136), (400, 511994), (560, 365710), (700, 292568), (800, 255997), (1120, 182855), (1400, 146284), (2800, 73142), (5600, 36571)]