83978240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 206388000

約数和(自身を除く): 122409760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 139, 160, 236, 256, 278, 295, 320, 472, 512, 556, 590, 640, 695, 944, 1024, 1112, 1180, 1280, 1390, 1888, 2048, 2224, 2360, 2560, 2780, 3776, 4448, 4720, 5120, 5560, 7552, 8201, 8896, 9440, 10240, 11120, 15104, 16402, 17792, 18880, 22240, 30208, 32804, 35584, 37760, 41005, 44480, 60416, 65608, 71168, 75520, 82010, 88960, 120832, 131216, 142336, 151040, 164020, 177920, 262432, 284672, 302080, 328040, 355840, 524864, 604160, 656080, 711680, 1049728, 1312160, 1423360, 2099456, 2624320, 4198912, 5248640, 8397824, 10497280, 16795648, 20994560, 41989120, 83978240]

約数ペア:

[(1, 83978240), (2, 41989120), (4, 20994560), (5, 16795648), (8, 10497280), (10, 8397824), (16, 5248640), (20, 4198912), (32, 2624320), (40, 2099456), (59, 1423360), (64, 1312160), (80, 1049728), (118, 711680), (128, 656080), (139, 604160), (160, 524864), (236, 355840), (256, 328040), (278, 302080), (295, 284672), (320, 262432), (472, 177920), (512, 164020), (556, 151040), (590, 142336), (640, 131216), (695, 120832), (944, 88960), (1024, 82010), (1112, 75520), (1180, 71168), (1280, 65608), (1390, 60416), (1888, 44480), (2048, 41005), (2224, 37760), (2360, 35584), (2560, 32804), (2780, 30208), (3776, 22240), (4448, 18880), (4720, 17792), (5120, 16402), (5560, 15104), (7552, 11120), (8201, 10240), (8896, 9440)]