89385240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106411}}^1$

素因数の和:106432

約数の個数: 64

約数和(自身を含む): 306466560

約数和(自身を除く): 217081320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106411, 212822, 319233, 425644, 532055, 638466, 744877, 851288, 1064110, 1276932, 1489754, 1596165, 2128220, 2234631, 2553864, 2979508, 3192330, 3724385, 4256440, 4469262, 5959016, 6384660, 7448770, 8938524, 11173155, 12769320, 14897540, 17877048, 22346310, 29795080, 44692620, 89385240]

約数ペア:

[(1, 89385240), (2, 44692620), (3, 29795080), (4, 22346310), (5, 17877048), (6, 14897540), (7, 12769320), (8, 11173155), (10, 8938524), (12, 7448770), (14, 6384660), (15, 5959016), (20, 4469262), (21, 4256440), (24, 3724385), (28, 3192330), (30, 2979508), (35, 2553864), (40, 2234631), (42, 2128220), (56, 1596165), (60, 1489754), (70, 1276932), (84, 1064110), (105, 851288), (120, 744877), (140, 638466), (168, 532055), (210, 425644), (280, 319233), (420, 212822), (840, 106411)]