125433420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{298651}}^1$

素因数の和:298670

約数の個数: 48

約数和(自身を含む): 401388288

約数和(自身を除く): 275954868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 298651, 597302, 895953, 1194604, 1493255, 1791906, 2090557, 2986510, 3583812, 4181114, 4479765, 5973020, 6271671, 8362228, 8959530, 10452785, 12543342, 17919060, 20905570, 25086684, 31358355, 41811140, 62716710, 125433420]

約数ペア:

[(1, 125433420), (2, 62716710), (3, 41811140), (4, 31358355), (5, 25086684), (6, 20905570), (7, 17919060), (10, 12543342), (12, 10452785), (14, 8959530), (15, 8362228), (20, 6271671), (21, 5973020), (28, 4479765), (30, 4181114), (35, 3583812), (42, 2986510), (60, 2090557), (70, 1791906), (84, 1493255), (105, 1194604), (140, 895953), (210, 597302), (420, 298651)]