53240580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 162332352

約数和(自身を除く): 109091772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1303, 1362, 2043, 2270, 2606, 2724, 3405, 3909, 4086, 4540, 5212, 6515, 6810, 7818, 8172, 10215, 11727, 13030, 13620, 15636, 19545, 20430, 23454, 26060, 39090, 40860, 46908, 58635, 78180, 117270, 234540, 295781, 591562, 887343, 1183124, 1478905, 1774686, 2662029, 2957810, 3549372, 4436715, 5324058, 5915620, 8873430, 10648116, 13310145, 17746860, 26620290, 53240580]

約数ペア:

[(1, 53240580), (2, 26620290), (3, 17746860), (4, 13310145), (5, 10648116), (6, 8873430), (9, 5915620), (10, 5324058), (12, 4436715), (15, 3549372), (18, 2957810), (20, 2662029), (30, 1774686), (36, 1478905), (45, 1183124), (60, 887343), (90, 591562), (180, 295781), (227, 234540), (454, 117270), (681, 78180), (908, 58635), (1135, 46908), (1303, 40860), (1362, 39090), (2043, 26060), (2270, 23454), (2606, 20430), (2724, 19545), (3405, 15636), (3909, 13620), (4086, 13030), (4540, 11727), (5212, 10215), (6515, 8172), (6810, 7818)]