72263500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 87081140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 500, 565, 1130, 1279, 2260, 2558, 2825, 5116, 5650, 6395, 11300, 12790, 14125, 25580, 28250, 31975, 56500, 63950, 127900, 144527, 159875, 289054, 319750, 578108, 639500, 722635, 1445270, 2890540, 3613175, 7226350, 14452700, 18065875, 36131750, 72263500]

約数ペア:

[(1, 72263500), (2, 36131750), (4, 18065875), (5, 14452700), (10, 7226350), (20, 3613175), (25, 2890540), (50, 1445270), (100, 722635), (113, 639500), (125, 578108), (226, 319750), (250, 289054), (452, 159875), (500, 144527), (565, 127900), (1130, 63950), (1279, 56500), (2260, 31975), (2558, 28250), (2825, 25580), (5116, 14125), (5650, 12790), (6395, 11300)]