80788995

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 98473725

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 59, 63, 69, 81, 105, 115, 135, 147, 161, 177, 189, 207, 243, 245, 295, 315, 345, 405, 413, 441, 483, 531, 567, 621, 735, 805, 885, 945, 1035, 1127, 1215, 1239, 1323, 1357, 1449, 1593, 1701, 1863, 2065, 2205, 2415, 2655, 2835, 2891, 3105, 3381, 3717, 3969, 4071, 4347, 4779, 5589, 5635, 6195, 6615, 6785, 7245, 7965, 8505, 8673, 9315, 9499, 10143, 11151, 11907, 12213, 13041, 14337, 14455, 16905, 18585, 19845, 20355, 21735, 23895, 26019, 27945, 28497, 30429, 33453, 36639, 39123, 43365, 47495, 50715, 55755, 59535, 61065, 65205, 66493, 71685, 78057, 85491, 91287, 100359, 109917, 130095, 142485, 152145, 167265, 183195, 195615, 199479, 234171, 256473, 273861, 329751, 332465, 390285, 427455, 456435, 501795, 549585, 598437, 702513, 769419, 997395, 1170855, 1282365, 1369305, 1648755, 1795311, 2308257, 2992185, 3512565, 3847095, 5385933, 8976555, 11541285, 16157799, 26929665, 80788995]

約数ペア:

[(1, 80788995), (3, 26929665), (5, 16157799), (7, 11541285), (9, 8976555), (15, 5385933), (21, 3847095), (23, 3512565), (27, 2992185), (35, 2308257), (45, 1795311), (49, 1648755), (59, 1369305), (63, 1282365), (69, 1170855), (81, 997395), (105, 769419), (115, 702513), (135, 598437), (147, 549585), (161, 501795), (177, 456435), (189, 427455), (207, 390285), (243, 332465), (245, 329751), (295, 273861), (315, 256473), (345, 234171), (405, 199479), (413, 195615), (441, 183195), (483, 167265), (531, 152145), (567, 142485), (621, 130095), (735, 109917), (805, 100359), (885, 91287), (945, 85491), (1035, 78057), (1127, 71685), (1215, 66493), (1239, 65205), (1323, 61065), (1357, 59535), (1449, 55755), (1593, 50715), (1701, 47495), (1863, 43365), (2065, 39123), (2205, 36639), (2415, 33453), (2655, 30429), (2835, 28497), (2891, 27945), (3105, 26019), (3381, 23895), (3717, 21735), (3969, 20355), (4071, 19845), (4347, 18585), (4779, 16905), (5589, 14455), (5635, 14337), (6195, 13041), (6615, 12213), (6785, 11907), (7245, 11151), (7965, 10143), (8505, 9499), (8673, 9315)]