13173855400

素因数分解:

$2^3\times 5^2\times {\mathrm{2539}}^1\times {\mathrm{25943}}^1$

素因数の和:28498

約数の個数: 48

約数和(自身を含む): 30642458400

約数和(自身を除く): 17468603000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2539, 5078, 10156, 12695, 20312, 25390, 25943, 50780, 51886, 63475, 101560, 103772, 126950, 129715, 207544, 253900, 259430, 507800, 518860, 648575, 1037720, 1297150, 2594300, 5188600, 65869277, 131738554, 263477108, 329346385, 526954216, 658692770, 1317385540, 1646731925, 2634771080, 3293463850, 6586927700, 13173855400]

約数ペア:

[(1, 13173855400), (2, 6586927700), (4, 3293463850), (5, 2634771080), (8, 1646731925), (10, 1317385540), (20, 658692770), (25, 526954216), (40, 329346385), (50, 263477108), (100, 131738554), (200, 65869277), (2539, 5188600), (5078, 2594300), (10156, 1297150), (12695, 1037720), (20312, 648575), (25390, 518860), (25943, 507800), (50780, 259430), (51886, 253900), (63475, 207544), (101560, 129715), (103772, 126950)]