27289314920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8641}}^1\times {\mathrm{11279}}^1$

素因数の和:19938

約数の個数: 64

約数和(自身を含む): 70186867200

約数和(自身を除く): 42897552280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8641, 11279, 17282, 22558, 34564, 43205, 45116, 56395, 60487, 69128, 78953, 86410, 90232, 112790, 120974, 157906, 172820, 225580, 241948, 302435, 315812, 345640, 394765, 451160, 483896, 604870, 631624, 789530, 1209740, 1579060, 2419480, 3158120, 97461839, 194923678, 389847356, 487309195, 682232873, 779694712, 974618390, 1364465746, 1949236780, 2728931492, 3411164365, 3898473560, 5457862984, 6822328730, 13644657460, 27289314920]

約数ペア:

[(1, 27289314920), (2, 13644657460), (4, 6822328730), (5, 5457862984), (7, 3898473560), (8, 3411164365), (10, 2728931492), (14, 1949236780), (20, 1364465746), (28, 974618390), (35, 779694712), (40, 682232873), (56, 487309195), (70, 389847356), (140, 194923678), (280, 97461839), (8641, 3158120), (11279, 2419480), (17282, 1579060), (22558, 1209740), (34564, 789530), (43205, 631624), (45116, 604870), (56395, 483896), (60487, 451160), (69128, 394765), (78953, 345640), (86410, 315812), (90232, 302435), (112790, 241948), (120974, 225580), (157906, 172820)]