204070860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53987}}^1$

素因数の和:54012

約数の個数: 96

約数和(自身を含む): 725598720

約数和(自身を除く): 521527860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 53987, 107974, 161961, 215948, 269935, 323922, 377909, 485883, 539870, 647844, 755818, 809805, 971766, 1079740, 1133727, 1457649, 1511636, 1619610, 1889545, 1943532, 2267454, 2429415, 2915298, 3239220, 3401181, 3779090, 4534908, 4858830, 5668635, 5830596, 6802362, 7288245, 7558180, 9717660, 10203543, 11337270, 13604724, 14576490, 17005905, 20407086, 22674540, 29152980, 34011810, 40814172, 51017715, 68023620, 102035430, 204070860]

約数ペア:

[(1, 204070860), (2, 102035430), (3, 68023620), (4, 51017715), (5, 40814172), (6, 34011810), (7, 29152980), (9, 22674540), (10, 20407086), (12, 17005905), (14, 14576490), (15, 13604724), (18, 11337270), (20, 10203543), (21, 9717660), (27, 7558180), (28, 7288245), (30, 6802362), (35, 5830596), (36, 5668635), (42, 4858830), (45, 4534908), (54, 3779090), (60, 3401181), (63, 3239220), (70, 2915298), (84, 2429415), (90, 2267454), (105, 1943532), (108, 1889545), (126, 1619610), (135, 1511636), (140, 1457649), (180, 1133727), (189, 1079740), (210, 971766), (252, 809805), (270, 755818), (315, 647844), (378, 539870), (420, 485883), (540, 377909), (630, 323922), (756, 269935), (945, 215948), (1260, 161961), (1890, 107974), (3780, 53987)]