27180400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5258

約数の個数: 60

約数和(自身を含む): 70337512

約数和(自身を除く): 43157112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5227, 10454, 20908, 26135, 41816, 52270, 67951, 83632, 104540, 130675, 135902, 209080, 261350, 271804, 339755, 418160, 522700, 543608, 679510, 1045400, 1087216, 1359020, 1698775, 2090800, 2718040, 3397550, 5436080, 6795100, 13590200, 27180400]

約数ペア:

[(1, 27180400), (2, 13590200), (4, 6795100), (5, 5436080), (8, 3397550), (10, 2718040), (13, 2090800), (16, 1698775), (20, 1359020), (25, 1087216), (26, 1045400), (40, 679510), (50, 543608), (52, 522700), (65, 418160), (80, 339755), (100, 271804), (104, 261350), (130, 209080), (200, 135902), (208, 130675), (260, 104540), (325, 83632), (400, 67951), (520, 52270), (650, 41816), (1040, 26135), (1300, 20908), (2600, 10454), (5200, 5227)]