42004550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 91398912

約数和(自身を除く): 49394362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 2791, 3010, 5582, 7525, 13955, 15050, 19537, 27910, 39074, 69775, 97685, 120013, 139550, 195370, 240026, 488425, 600065, 840091, 976850, 1200130, 1680182, 3000325, 4200455, 6000650, 8400910, 21002275, 42004550]

約数ペア:

[(1, 42004550), (2, 21002275), (5, 8400910), (7, 6000650), (10, 4200455), (14, 3000325), (25, 1680182), (35, 1200130), (43, 976850), (50, 840091), (70, 600065), (86, 488425), (175, 240026), (215, 195370), (301, 139550), (350, 120013), (430, 97685), (602, 69775), (1075, 39074), (1505, 27910), (2150, 19537), (2791, 15050), (3010, 13955), (5582, 7525)]