22428420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53401}}^1$

素因数の和:53420

約数の個数: 48

約数和(自身を含む): 71772288

約数和(自身を除く): 49343868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 53401, 106802, 160203, 213604, 267005, 320406, 373807, 534010, 640812, 747614, 801015, 1068020, 1121421, 1495228, 1602030, 1869035, 2242842, 3204060, 3738070, 4485684, 5607105, 7476140, 11214210, 22428420]

約数ペア:

[(1, 22428420), (2, 11214210), (3, 7476140), (4, 5607105), (5, 4485684), (6, 3738070), (7, 3204060), (10, 2242842), (12, 1869035), (14, 1602030), (15, 1495228), (20, 1121421), (21, 1068020), (28, 801015), (30, 747614), (35, 640812), (42, 534010), (60, 373807), (70, 320406), (84, 267005), (105, 213604), (140, 160203), (210, 106802), (420, 53401)]