140470548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 351187200

約数和(自身を除く): 210716652

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 449, 841, 898, 899, 1347, 1682, 1796, 1798, 2523, 2694, 2697, 3364, 3596, 5046, 5388, 5394, 10092, 10788, 13021, 13919, 26042, 26071, 27838, 39063, 41757, 52084, 52142, 55676, 78126, 78213, 83514, 104284, 156252, 156426, 167028, 312852, 377609, 403651, 755218, 807302, 1132827, 1210953, 1510436, 1614604, 2265654, 2421906, 4531308, 4843812, 11705879, 23411758, 35117637, 46823516, 70235274, 140470548]

約数ペア:

[(1, 140470548), (2, 70235274), (3, 46823516), (4, 35117637), (6, 23411758), (12, 11705879), (29, 4843812), (31, 4531308), (58, 2421906), (62, 2265654), (87, 1614604), (93, 1510436), (116, 1210953), (124, 1132827), (174, 807302), (186, 755218), (348, 403651), (372, 377609), (449, 312852), (841, 167028), (898, 156426), (899, 156252), (1347, 104284), (1682, 83514), (1796, 78213), (1798, 78126), (2523, 55676), (2694, 52142), (2697, 52084), (3364, 41757), (3596, 39063), (5046, 27838), (5388, 26071), (5394, 26042), (10092, 13919), (10788, 13021)]