47020260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{111953}}^1$

素因数の和:111972

約数の個数: 48

約数和(自身を含む): 150466176

約数和(自身を除く): 103445916

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, 111953, 223906, 335859, 447812, 559765, 671718, 783671, 1119530, 1343436, 1567342, 1679295, 2239060, 2351013, 3134684, 3358590, 3918355, 4702026, 6717180, 7836710, 9404052, 11755065, 15673420, 23510130, 47020260]

約数ペア:

[(1, 47020260), (2, 23510130), (3, 15673420), (4, 11755065), (5, 9404052), (6, 7836710), (7, 6717180), (10, 4702026), (12, 3918355), (14, 3358590), (15, 3134684), (20, 2351013), (21, 2239060), (28, 1679295), (30, 1567342), (35, 1343436), (42, 1119530), (60, 783671), (70, 671718), (84, 559765), (105, 447812), (140, 335859), (210, 223906), (420, 111953)]