82792400

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1068

約数の個数: 60

約数和(自身を含む): 199918752

約数和(自身を除く): 117126352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 787, 1052, 1315, 1574, 2104, 2630, 3148, 3935, 4208, 5260, 6296, 6575, 7870, 10520, 12592, 13150, 15740, 19675, 21040, 26300, 31480, 39350, 52600, 62960, 78700, 105200, 157400, 206981, 314800, 413962, 827924, 1034905, 1655848, 2069810, 3311696, 4139620, 5174525, 8279240, 10349050, 16558480, 20698100, 41396200, 82792400]

約数ペア:

[(1, 82792400), (2, 41396200), (4, 20698100), (5, 16558480), (8, 10349050), (10, 8279240), (16, 5174525), (20, 4139620), (25, 3311696), (40, 2069810), (50, 1655848), (80, 1034905), (100, 827924), (200, 413962), (263, 314800), (400, 206981), (526, 157400), (787, 105200), (1052, 78700), (1315, 62960), (1574, 52600), (2104, 39350), (2630, 31480), (3148, 26300), (3935, 21040), (4208, 19675), (5260, 15740), (6296, 13150), (6575, 12592), (7870, 10520)]