25136760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 83462400

約数和(自身を除く): 58325640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 139, 165, 220, 264, 274, 278, 330, 411, 417, 440, 548, 556, 660, 685, 695, 822, 834, 1096, 1112, 1320, 1370, 1390, 1507, 1529, 1644, 1668, 2055, 2085, 2740, 2780, 3014, 3058, 3288, 3336, 4110, 4170, 4521, 4587, 5480, 5560, 6028, 6116, 7535, 7645, 8220, 8340, 9042, 9174, 12056, 12232, 15070, 15290, 16440, 16680, 18084, 18348, 19043, 22605, 22935, 30140, 30580, 36168, 36696, 38086, 45210, 45870, 57129, 60280, 61160, 76172, 90420, 91740, 95215, 114258, 152344, 180840, 183480, 190430, 209473, 228516, 285645, 380860, 418946, 457032, 571290, 628419, 761720, 837892, 1047365, 1142580, 1256838, 1675784, 2094730, 2285160, 2513676, 3142095, 4189460, 5027352, 6284190, 8378920, 12568380, 25136760]

約数ペア:

[(1, 25136760), (2, 12568380), (3, 8378920), (4, 6284190), (5, 5027352), (6, 4189460), (8, 3142095), (10, 2513676), (11, 2285160), (12, 2094730), (15, 1675784), (20, 1256838), (22, 1142580), (24, 1047365), (30, 837892), (33, 761720), (40, 628419), (44, 571290), (55, 457032), (60, 418946), (66, 380860), (88, 285645), (110, 228516), (120, 209473), (132, 190430), (137, 183480), (139, 180840), (165, 152344), (220, 114258), (264, 95215), (274, 91740), (278, 90420), (330, 76172), (411, 61160), (417, 60280), (440, 57129), (548, 45870), (556, 45210), (660, 38086), (685, 36696), (695, 36168), (822, 30580), (834, 30140), (1096, 22935), (1112, 22605), (1320, 19043), (1370, 18348), (1390, 18084), (1507, 16680), (1529, 16440), (1644, 15290), (1668, 15070), (2055, 12232), (2085, 12056), (2740, 9174), (2780, 9042), (3014, 8340), (3058, 8220), (3288, 7645), (3336, 7535), (4110, 6116), (4170, 6028), (4521, 5560), (4587, 5480)]