11581020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5849}}^1$

素因数の和:5875

約数の個数: 72

約数和(自身を含む): 38329200

約数和(自身を除く): 26748180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5849, 11698, 17547, 23396, 29245, 35094, 52641, 58490, 64339, 70188, 87735, 105282, 116980, 128678, 175470, 193017, 210564, 257356, 263205, 321695, 350940, 386034, 526410, 579051, 643390, 772068, 965085, 1052820, 1158102, 1286780, 1930170, 2316204, 2895255, 3860340, 5790510, 11581020]

約数ペア:

[(1, 11581020), (2, 5790510), (3, 3860340), (4, 2895255), (5, 2316204), (6, 1930170), (9, 1286780), (10, 1158102), (11, 1052820), (12, 965085), (15, 772068), (18, 643390), (20, 579051), (22, 526410), (30, 386034), (33, 350940), (36, 321695), (44, 263205), (45, 257356), (55, 210564), (60, 193017), (66, 175470), (90, 128678), (99, 116980), (110, 105282), (132, 87735), (165, 70188), (180, 64339), (198, 58490), (220, 52641), (330, 35094), (396, 29245), (495, 23396), (660, 17547), (990, 11698), (1980, 5849)]