55705120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 134106840

約数和(自身を除く): 78401720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6569, 8480, 13138, 26276, 32845, 52552, 65690, 105104, 131380, 210208, 262760, 348157, 525520, 696314, 1051040, 1392628, 1740785, 2785256, 3481570, 5570512, 6963140, 11141024, 13926280, 27852560, 55705120]

約数ペア:

[(1, 55705120), (2, 27852560), (4, 13926280), (5, 11141024), (8, 6963140), (10, 5570512), (16, 3481570), (20, 2785256), (32, 1740785), (40, 1392628), (53, 1051040), (80, 696314), (106, 525520), (160, 348157), (212, 262760), (265, 210208), (424, 131380), (530, 105104), (848, 65690), (1060, 52552), (1696, 32845), (2120, 26276), (4240, 13138), (6569, 8480)]