83172160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15323

約数の個数: 56

約数和(自身を含む): 209717640

約数和(自身を除く): 126545480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 259913, 305780, 489248, 519826, 611560, 978496, 1039652, 1223120, 1299565, 2079304, 2446240, 2599130, 4158608, 4892480, 5198260, 8317216, 10396520, 16634432, 20793040, 41586080, 83172160]

約数ペア:

[(1, 83172160), (2, 41586080), (4, 20793040), (5, 16634432), (8, 10396520), (10, 8317216), (16, 5198260), (17, 4892480), (20, 4158608), (32, 2599130), (34, 2446240), (40, 2079304), (64, 1299565), (68, 1223120), (80, 1039652), (85, 978496), (136, 611560), (160, 519826), (170, 489248), (272, 305780), (320, 259913), (340, 244624), (544, 152890), (680, 122312), (1088, 76445), (1360, 61156), (2720, 30578), (5440, 15289)]