189012950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 433424640

約数和(自身を除く): 244411690

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 43, 50, 70, 86, 95, 133, 175, 190, 215, 266, 301, 350, 430, 475, 602, 661, 665, 817, 950, 1075, 1322, 1330, 1505, 1634, 2150, 3010, 3305, 3325, 4085, 4627, 5719, 6610, 6650, 7525, 8170, 9254, 11438, 12559, 15050, 16525, 20425, 23135, 25118, 28423, 28595, 33050, 40850, 46270, 56846, 57190, 62795, 87913, 115675, 125590, 142115, 142975, 175826, 198961, 231350, 284230, 285950, 313975, 397922, 439565, 540037, 627950, 710575, 879130, 994805, 1080074, 1421150, 1989610, 2197825, 2700185, 3780259, 4395650, 4974025, 5400370, 7560518, 9948050, 13500925, 18901295, 27001850, 37802590, 94506475, 189012950]

約数ペア:

[(1, 189012950), (2, 94506475), (5, 37802590), (7, 27001850), (10, 18901295), (14, 13500925), (19, 9948050), (25, 7560518), (35, 5400370), (38, 4974025), (43, 4395650), (50, 3780259), (70, 2700185), (86, 2197825), (95, 1989610), (133, 1421150), (175, 1080074), (190, 994805), (215, 879130), (266, 710575), (301, 627950), (350, 540037), (430, 439565), (475, 397922), (602, 313975), (661, 285950), (665, 284230), (817, 231350), (950, 198961), (1075, 175826), (1322, 142975), (1330, 142115), (1505, 125590), (1634, 115675), (2150, 87913), (3010, 62795), (3305, 57190), (3325, 56846), (4085, 46270), (4627, 40850), (5719, 33050), (6610, 28595), (6650, 28423), (7525, 25118), (8170, 23135), (9254, 20425), (11438, 16525), (12559, 15050)]