55734140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36191}}^1$

素因数の和:36218

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 90192004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36191, 72382, 144764, 180955, 253337, 361910, 398101, 506674, 723820, 796202, 1013348, 1266685, 1592404, 1990505, 2533370, 2786707, 3981010, 5066740, 5573414, 7962020, 11146828, 13933535, 27867070, 55734140]

約数ペア:

[(1, 55734140), (2, 27867070), (4, 13933535), (5, 11146828), (7, 7962020), (10, 5573414), (11, 5066740), (14, 3981010), (20, 2786707), (22, 2533370), (28, 1990505), (35, 1592404), (44, 1266685), (55, 1013348), (70, 796202), (77, 723820), (110, 506674), (140, 398101), (154, 361910), (220, 253337), (308, 180955), (385, 144764), (770, 72382), (1540, 36191)]