47880420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{114001}}^1$

素因数の和:114020

約数の個数: 48

約数和(自身を含む): 153218688

約数和(自身を除く): 105338268

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, 114001, 228002, 342003, 456004, 570005, 684006, 798007, 1140010, 1368012, 1596014, 1710015, 2280020, 2394021, 3192028, 3420030, 3990035, 4788042, 6840060, 7980070, 9576084, 11970105, 15960140, 23940210, 47880420]

約数ペア:

[(1, 47880420), (2, 23940210), (3, 15960140), (4, 11970105), (5, 9576084), (6, 7980070), (7, 6840060), (10, 4788042), (12, 3990035), (14, 3420030), (15, 3192028), (20, 2394021), (21, 2280020), (28, 1710015), (30, 1596014), (35, 1368012), (42, 1140010), (60, 798007), (70, 684006), (84, 570005), (105, 456004), (140, 342003), (210, 228002), (420, 114001)]