26923890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 76412160

約数和(自身を除く): 49488270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4421, 6090, 8842, 13263, 22105, 26526, 30947, 44210, 61894, 66315, 92841, 128209, 132630, 154735, 185682, 256418, 309470, 384627, 464205, 641045, 769254, 897463, 928410, 1282090, 1794926, 1923135, 2692389, 3846270, 4487315, 5384778, 8974630, 13461945, 26923890]

約数ペア:

[(1, 26923890), (2, 13461945), (3, 8974630), (5, 5384778), (6, 4487315), (7, 3846270), (10, 2692389), (14, 1923135), (15, 1794926), (21, 1282090), (29, 928410), (30, 897463), (35, 769254), (42, 641045), (58, 464205), (70, 384627), (87, 309470), (105, 256418), (145, 185682), (174, 154735), (203, 132630), (210, 128209), (290, 92841), (406, 66315), (435, 61894), (609, 44210), (870, 30947), (1015, 26526), (1218, 22105), (2030, 13263), (3045, 8842), (4421, 6090)]