55198010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 116619264

約数和(自身を除く): 61421254

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 887, 889, 1270, 1774, 1778, 4435, 4445, 6209, 6223, 8870, 8890, 12418, 12446, 31045, 31115, 43463, 62090, 62230, 86926, 112649, 217315, 225298, 434630, 563245, 788543, 1126490, 1577086, 3942715, 5519801, 7885430, 11039602, 27599005, 55198010]

約数ペア:

[(1, 55198010), (2, 27599005), (5, 11039602), (7, 7885430), (10, 5519801), (14, 3942715), (35, 1577086), (49, 1126490), (70, 788543), (98, 563245), (127, 434630), (245, 225298), (254, 217315), (490, 112649), (635, 86926), (887, 62230), (889, 62090), (1270, 43463), (1774, 31115), (1778, 31045), (4435, 12446), (4445, 12418), (6209, 8890), (6223, 8870)]