83902400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 84

約数和(自身を含む): 211653120

約数和(自身を除く): 127750720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1279, 1312, 1600, 1640, 2050, 2558, 2624, 3280, 4100, 5116, 6395, 6560, 8200, 10232, 12790, 13120, 16400, 20464, 25580, 31975, 32800, 40928, 51160, 52439, 63950, 65600, 81856, 102320, 104878, 127900, 204640, 209756, 255800, 262195, 409280, 419512, 511600, 524390, 839024, 1023200, 1048780, 1310975, 1678048, 2046400, 2097560, 2621950, 3356096, 4195120, 5243900, 8390240, 10487800, 16780480, 20975600, 41951200, 83902400]

約数ペア:

[(1, 83902400), (2, 41951200), (4, 20975600), (5, 16780480), (8, 10487800), (10, 8390240), (16, 5243900), (20, 4195120), (25, 3356096), (32, 2621950), (40, 2097560), (41, 2046400), (50, 1678048), (64, 1310975), (80, 1048780), (82, 1023200), (100, 839024), (160, 524390), (164, 511600), (200, 419512), (205, 409280), (320, 262195), (328, 255800), (400, 209756), (410, 204640), (656, 127900), (800, 104878), (820, 102320), (1025, 81856), (1279, 65600), (1312, 63950), (1600, 52439), (1640, 51160), (2050, 40928), (2558, 32800), (2624, 31975), (3280, 25580), (4100, 20464), (5116, 16400), (6395, 13120), (6560, 12790), (8200, 10232)]