90495660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52009}}^1$

素因数の和:52050

約数の個数: 48

約数和(自身を含む): 262130400

約数和(自身を除く): 171634740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 52009, 104018, 156027, 208036, 260045, 312054, 520090, 624108, 780135, 1040180, 1508261, 1560270, 3016522, 3120540, 4524783, 6033044, 7541305, 9049566, 15082610, 18099132, 22623915, 30165220, 45247830, 90495660]

約数ペア:

[(1, 90495660), (2, 45247830), (3, 30165220), (4, 22623915), (5, 18099132), (6, 15082610), (10, 9049566), (12, 7541305), (15, 6033044), (20, 4524783), (29, 3120540), (30, 3016522), (58, 1560270), (60, 1508261), (87, 1040180), (116, 780135), (145, 624108), (174, 520090), (290, 312054), (348, 260045), (435, 208036), (580, 156027), (870, 104018), (1740, 52009)]