22077090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11704

約数の個数: 64

約数和(自身を含む): 67288320

約数和(自身を除く): 45211230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 11681, 23362, 35043, 58405, 70086, 81767, 105129, 116810, 163534, 175215, 210258, 245301, 315387, 350430, 408835, 490602, 525645, 630774, 735903, 817670, 1051290, 1226505, 1471806, 1576935, 2207709, 2453010, 3153870, 3679515, 4415418, 7359030, 11038545, 22077090]

約数ペア:

[(1, 22077090), (2, 11038545), (3, 7359030), (5, 4415418), (6, 3679515), (7, 3153870), (9, 2453010), (10, 2207709), (14, 1576935), (15, 1471806), (18, 1226505), (21, 1051290), (27, 817670), (30, 735903), (35, 630774), (42, 525645), (45, 490602), (54, 408835), (63, 350430), (70, 315387), (90, 245301), (105, 210258), (126, 175215), (135, 163534), (189, 116810), (210, 105129), (270, 81767), (315, 70086), (378, 58405), (630, 35043), (945, 23362), (1890, 11681)]