51636800

素因数分解:

$2^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 84

約数和(自身を含む): 129448560

約数和(自身を除く): 77811760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 160, 200, 236, 295, 320, 400, 472, 547, 590, 800, 944, 1094, 1180, 1475, 1600, 1888, 2188, 2360, 2735, 2950, 3776, 4376, 4720, 5470, 5900, 8752, 9440, 10940, 11800, 13675, 17504, 18880, 21880, 23600, 27350, 32273, 35008, 43760, 47200, 54700, 64546, 87520, 94400, 109400, 129092, 161365, 175040, 218800, 258184, 322730, 437600, 516368, 645460, 806825, 875200, 1032736, 1290920, 1613650, 2065472, 2581840, 3227300, 5163680, 6454600, 10327360, 12909200, 25818400, 51636800]

約数ペア:

[(1, 51636800), (2, 25818400), (4, 12909200), (5, 10327360), (8, 6454600), (10, 5163680), (16, 3227300), (20, 2581840), (25, 2065472), (32, 1613650), (40, 1290920), (50, 1032736), (59, 875200), (64, 806825), (80, 645460), (100, 516368), (118, 437600), (160, 322730), (200, 258184), (236, 218800), (295, 175040), (320, 161365), (400, 129092), (472, 109400), (547, 94400), (590, 87520), (800, 64546), (944, 54700), (1094, 47200), (1180, 43760), (1475, 35008), (1600, 32273), (1888, 27350), (2188, 23600), (2360, 21880), (2735, 18880), (2950, 17504), (3776, 13675), (4376, 11800), (4720, 10940), (5470, 9440), (5900, 8752)]