53802400

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 132764940

約数和(自身を除く): 78962540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 617, 800, 872, 1090, 1234, 1744, 2180, 2468, 2725, 3085, 3488, 4360, 4936, 5450, 6170, 8720, 9872, 10900, 12340, 15425, 17440, 19744, 21800, 24680, 30850, 43600, 49360, 61700, 67253, 87200, 98720, 123400, 134506, 246800, 269012, 336265, 493600, 538024, 672530, 1076048, 1345060, 1681325, 2152096, 2690120, 3362650, 5380240, 6725300, 10760480, 13450600, 26901200, 53802400]

約数ペア:

[(1, 53802400), (2, 26901200), (4, 13450600), (5, 10760480), (8, 6725300), (10, 5380240), (16, 3362650), (20, 2690120), (25, 2152096), (32, 1681325), (40, 1345060), (50, 1076048), (80, 672530), (100, 538024), (109, 493600), (160, 336265), (200, 269012), (218, 246800), (400, 134506), (436, 123400), (545, 98720), (617, 87200), (800, 67253), (872, 61700), (1090, 49360), (1234, 43600), (1744, 30850), (2180, 24680), (2468, 21800), (2725, 19744), (3085, 17440), (3488, 15425), (4360, 12340), (4936, 10900), (5450, 9872), (6170, 8720)]