42245700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20141

約数の個数: 72

約数和(自身を含む): 139699392

約数和(自身を除く): 97453692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20117, 40234, 60351, 80468, 100585, 120702, 140819, 201170, 241404, 281638, 301755, 402340, 422457, 502925, 563276, 603510, 704095, 844914, 1005850, 1207020, 1408190, 1508775, 1689828, 2011700, 2112285, 2816380, 3017550, 3520475, 4224570, 6035100, 7040950, 8449140, 10561425, 14081900, 21122850, 42245700]

約数ペア:

[(1, 42245700), (2, 21122850), (3, 14081900), (4, 10561425), (5, 8449140), (6, 7040950), (7, 6035100), (10, 4224570), (12, 3520475), (14, 3017550), (15, 2816380), (20, 2112285), (21, 2011700), (25, 1689828), (28, 1508775), (30, 1408190), (35, 1207020), (42, 1005850), (50, 844914), (60, 704095), (70, 603510), (75, 563276), (84, 502925), (100, 422457), (105, 402340), (140, 301755), (150, 281638), (175, 241404), (210, 201170), (300, 140819), (350, 120702), (420, 100585), (525, 80468), (700, 60351), (1050, 40234), (2100, 20117)]