84236800

素因数分解:

$2^9\times 5^2\times {\mathrm{6581}}^1$

素因数の和:6609

約数の個数: 60

約数和(自身を含む): 208734966

約数和(自身を除く): 124498166

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 6581, 12800, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 164525, 210592, 263240, 329050, 421184, 526480, 658100, 842368, 1052960, 1316200, 1684736, 2105920, 2632400, 3369472, 4211840, 5264800, 8423680, 10529600, 16847360, 21059200, 42118400, 84236800]

約数ペア:

[(1, 84236800), (2, 42118400), (4, 21059200), (5, 16847360), (8, 10529600), (10, 8423680), (16, 5264800), (20, 4211840), (25, 3369472), (32, 2632400), (40, 2105920), (50, 1684736), (64, 1316200), (80, 1052960), (100, 842368), (128, 658100), (160, 526480), (200, 421184), (256, 329050), (320, 263240), (400, 210592), (512, 164525), (640, 131620), (800, 105296), (1280, 65810), (1600, 52648), (2560, 32905), (3200, 26324), (6400, 13162), (6581, 12800)]