27289290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4527

約数の個数: 64

約数和(自身を含む): 77448960

約数和(自身を除く): 50159670

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, 4481, 6090, 8962, 13443, 22405, 26886, 31367, 44810, 62734, 67215, 94101, 129949, 134430, 156835, 188202, 259898, 313670, 389847, 470505, 649745, 779694, 909643, 941010, 1299490, 1819286, 1949235, 2728929, 3898470, 4548215, 5457858, 9096430, 13644645, 27289290]

約数ペア:

[(1, 27289290), (2, 13644645), (3, 9096430), (5, 5457858), (6, 4548215), (7, 3898470), (10, 2728929), (14, 1949235), (15, 1819286), (21, 1299490), (29, 941010), (30, 909643), (35, 779694), (42, 649745), (58, 470505), (70, 389847), (87, 313670), (105, 259898), (145, 188202), (174, 156835), (203, 134430), (210, 129949), (290, 94101), (406, 67215), (435, 62734), (609, 44810), (870, 31367), (1015, 26886), (1218, 22405), (2030, 13443), (3045, 8962), (4481, 6090)]