201089220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11927}}^1$

素因数の和:12220

約数の個数: 48

約数和(自身を含む): 565100928

約数和(自身を除く): 364011708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 11927, 16860, 23854, 35781, 47708, 59635, 71562, 119270, 143124, 178905, 238540, 357810, 715620, 3351487, 6702974, 10054461, 13405948, 16757435, 20108922, 33514870, 40217844, 50272305, 67029740, 100544610, 201089220]

約数ペア:

[(1, 201089220), (2, 100544610), (3, 67029740), (4, 50272305), (5, 40217844), (6, 33514870), (10, 20108922), (12, 16757435), (15, 13405948), (20, 10054461), (30, 6702974), (60, 3351487), (281, 715620), (562, 357810), (843, 238540), (1124, 178905), (1405, 143124), (1686, 119270), (2810, 71562), (3372, 59635), (4215, 47708), (5620, 35781), (8430, 23854), (11927, 16860)]