84322880

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2609}}^1$

素因数の和:2727

約数の個数: 56

約数和(自身を含む): 202859640

約数和(自身を除く): 118536760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 2609, 3232, 4040, 5218, 6464, 8080, 10436, 13045, 16160, 20872, 26090, 32320, 41744, 52180, 83488, 104360, 166976, 208720, 263509, 417440, 527018, 834880, 1054036, 1317545, 2108072, 2635090, 4216144, 5270180, 8432288, 10540360, 16864576, 21080720, 42161440, 84322880]

約数ペア:

[(1, 84322880), (2, 42161440), (4, 21080720), (5, 16864576), (8, 10540360), (10, 8432288), (16, 5270180), (20, 4216144), (32, 2635090), (40, 2108072), (64, 1317545), (80, 1054036), (101, 834880), (160, 527018), (202, 417440), (320, 263509), (404, 208720), (505, 166976), (808, 104360), (1010, 83488), (1616, 52180), (2020, 41744), (2609, 32320), (3232, 26090), (4040, 20872), (5218, 16160), (6464, 13045), (8080, 10436)]