56434280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28793}}^1$

素因数の和:28818

約数の個数: 48

約数和(自身を含む): 147713220

約数和(自身を除く): 91278940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28793, 57586, 115172, 143965, 201551, 230344, 287930, 403102, 575860, 806204, 1007755, 1151720, 1410857, 1612408, 2015510, 2821714, 4031020, 5643428, 7054285, 8062040, 11286856, 14108570, 28217140, 56434280]

約数ペア:

[(1, 56434280), (2, 28217140), (4, 14108570), (5, 11286856), (7, 8062040), (8, 7054285), (10, 5643428), (14, 4031020), (20, 2821714), (28, 2015510), (35, 1612408), (40, 1410857), (49, 1151720), (56, 1007755), (70, 806204), (98, 575860), (140, 403102), (196, 287930), (245, 230344), (280, 201551), (392, 143965), (490, 115172), (980, 57586), (1960, 28793)]