89025440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 243057024

約数和(自身を除く): 154031584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 787, 808, 1010, 1120, 1414, 1574, 1616, 2020, 2828, 3148, 3232, 3535, 3935, 4040, 5509, 5656, 6296, 7070, 7870, 8080, 11018, 11312, 12592, 14140, 15740, 16160, 22036, 22624, 25184, 27545, 28280, 31480, 44072, 55090, 56560, 62960, 79487, 88144, 110180, 113120, 125920, 158974, 176288, 220360, 317948, 397435, 440720, 556409, 635896, 794870, 881440, 1112818, 1271792, 1589740, 2225636, 2543584, 2782045, 3179480, 4451272, 5564090, 6358960, 8902544, 11128180, 12717920, 17805088, 22256360, 44512720, 89025440]

約数ペア:

[(1, 89025440), (2, 44512720), (4, 22256360), (5, 17805088), (7, 12717920), (8, 11128180), (10, 8902544), (14, 6358960), (16, 5564090), (20, 4451272), (28, 3179480), (32, 2782045), (35, 2543584), (40, 2225636), (56, 1589740), (70, 1271792), (80, 1112818), (101, 881440), (112, 794870), (140, 635896), (160, 556409), (202, 440720), (224, 397435), (280, 317948), (404, 220360), (505, 176288), (560, 158974), (707, 125920), (787, 113120), (808, 110180), (1010, 88144), (1120, 79487), (1414, 62960), (1574, 56560), (1616, 55090), (2020, 44072), (2828, 31480), (3148, 28280), (3232, 27545), (3535, 25184), (3935, 22624), (4040, 22036), (5509, 16160), (5656, 15740), (6296, 14140), (7070, 12592), (7870, 11312), (8080, 11018)]