56355800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6612

約数の個数: 48

約数和(自身を含む): 134094840

約数和(自身を除く): 77739040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 6553, 8600, 13106, 26212, 32765, 52424, 65530, 131060, 163825, 262120, 281779, 327650, 563558, 655300, 1127116, 1310600, 1408895, 2254232, 2817790, 5635580, 7044475, 11271160, 14088950, 28177900, 56355800]

約数ペア:

[(1, 56355800), (2, 28177900), (4, 14088950), (5, 11271160), (8, 7044475), (10, 5635580), (20, 2817790), (25, 2254232), (40, 1408895), (43, 1310600), (50, 1127116), (86, 655300), (100, 563558), (172, 327650), (200, 281779), (215, 262120), (344, 163825), (430, 131060), (860, 65530), (1075, 52424), (1720, 32765), (2150, 26212), (4300, 13106), (6553, 8600)]