84740260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5836

約数の個数: 48

約数和(自身を含む): 197064000

約数和(自身を除く): 112323740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 5749, 7370, 11498, 14740, 22996, 28745, 57490, 63239, 114980, 126478, 252956, 316195, 385183, 632390, 770366, 1264780, 1540732, 1925915, 3851830, 4237013, 7703660, 8474026, 16948052, 21185065, 42370130, 84740260]

約数ペア:

[(1, 84740260), (2, 42370130), (4, 21185065), (5, 16948052), (10, 8474026), (11, 7703660), (20, 4237013), (22, 3851830), (44, 1925915), (55, 1540732), (67, 1264780), (110, 770366), (134, 632390), (220, 385183), (268, 316195), (335, 252956), (670, 126478), (737, 114980), (1340, 63239), (1474, 57490), (2948, 28745), (3685, 22996), (5749, 14740), (7370, 11498)]